Graphical Thornton, Colorado Weather Forecast

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NWS Forecast for Thornton   
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This
Night
Tuesday
Morning
Tuesday
Afternoon
Tuesday
Evening
Tuesday
Night
Wednesday
Morning
Wednesday
Afternoon
Wednesday
Evening
Wednesday
Night
Thursday
Morning
nrasn50 nfg nfg nfg fg bkn bkn bkn shra40 tsra40 tsra40 tsra40 shra40 nra70 nra70 nra70 nra70 shra70 hi_shwrs70 tsra70 tsra70 nra40 nsct bkn sct
Partly cloudy, Slight Chance Light Rain Showers, Slight Chance Light Snow Showers, Patchy Fog Partly cloudy, Patchy Fog Partly cloudy, Chance Light Rain Showers, Slight Chance Thunderstorms Partly cloudy, Likely Light Rain Showers Partly cloudy, Chance Light Rain Showers Some clouds, Slight Chance Light Rain Showers Partly cloudy, Likely Light Rain Showers, Chance Thunderstorms Partly cloudy, Chance Light Rain Showers, Slight Chance Thunderstorms Some clouds Partly cloudy
35° 51° 51° 39° 39° 59° 59° 41° 41° 66°
- - 0.02in 0.05in 0.04in 0.01in 0.04in 0.01in - -
NorthNNENNENNENNE NEENEEastSEESEESE EastENENNENorthNorth NNWNWWNW WestSSWSSESSESSESSE SSESouthSouthSouthSEESE EastNE ENEESE SSWSW WSWENE
8 mph - 3 Bft
North-NNE-NNE-NNE-NNE
5 mph - 2 Bft
NE-ENE-East-SE-ESE-ESE
7 mph - 2 Bft
East-ENE-NNE-North-North
8 mph - 3 Bft
NNW-NW-WNW
3 mph - 1 Bft
West-SSW-SSE-SSE-SSE-SSE
6 mph - 2 Bft
SSE-South-South-South-SE-ESE
7 mph - 2 Bft
East-NE
7 mph - 2 Bft
ENE-ESE
3 mph - 1 Bft
SSW-SW
2 mph - 1 Bft
WSW-ENE
Weather forecast for Thornton, Colorado, USA by ThorntonWeather.com
Tuesday
05-19
Tuesday
Night
Wednesday
05-20
Wednesday
Night
Thursday
05-21
Thursday
Night
Friday
05-22
Friday
Night
Saturday
05-23
Saturday
Night
fg bkn shra40 shra70 nra70 shra70 hi_shwrs70 tsra70 nra40 nsct bkn sct tsra60 tsra60 nra60 shra60 tsra30 tsra30 nsct sct scttsra20 sct nfew
Partly cloudy, Patchy Fog, Overcast, Chance Rain Showers, Chance Thunderstorms Overcast, Likely Rain Showers, Partly cloudy, Chance Rain Showers Overcast, Chance Rain Showers, Some clouds, Partly cloudy, Likely Rain Showers, Chance Thunderstorms Partly cloudy, Chance Rain Showers, Chance Thunderstorms, Some clouds Partly cloudy, Some clouds, Likely Rain Showers, Chance Thunderstorms Partly cloudy, Likely Rain Showers, Chance Thunderstorms, Chance Rain Showers Overcast, Chance Rain Showers, Partly cloudy, Chance Thunderstorms Partly cloudy, Chance Thunderstorms, Chance Rain Showers, Some clouds Some clouds, Chance Thunderstorms, Chance Rain Showers Some clouds, Clear
51° 39° 59° 41° 66° 44° 66° 44° 75° 48°
UV Forecast  UV Forecast  UV Forecast  UV Forecast  UV Forecast 
Very high
uv recalc for cloudsuv 8.1index rounded
  Very high
uv recalc for cloudsuv 8.7index rounded
  Very high
uv recalc for cloudsuv 8.0index rounded
  Very high
uv recalc for cloudsuv 8.1index rounded
  Very high
uv recalc for cloudsuv 8.9index rounded
 
Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation
0.02in 0.04in 0.04in - 0.01in -in -in -in -in -in
Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow
- - - - - -in -in -in -in -in
Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from
NE ENE East NNW NW WNW SSE South SE ENE ESE SSW WSW ENE NNW ENE NW NNW North ENE South SW East ESE SSW
NE ENE East NNW NW WNW SSE South SE ENE ESE SSW WSW ENE NNW ENE NW NNW North ENE South SW East ESE SSW
Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed
7 mph 8 mph 7 mph 7 mph 5 mph 8 mph 7 mph 8 mph 5 mph 7 mph
2 Bft Light breeze 3 Bft Gentle breeze 2 Bft Light breeze 2 Bft Light breeze 2 Bft Light breeze 3 Bft Gentle breeze 2 Bft Light breeze 3 Bft Gentle breeze 2 Bft Light breeze 2 Bft Light breeze
Forecast data created at Tue, 19-May-2026 12:16am MDT (39.92 - -104.93 ) NOAA Weather forecast for Thornton, Colorado, USA
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 1am nrasn50 Partly cloudy,
Slight Chance Light Rain Showers,
Slight Chance Light Snow Showers,
Patchy Fog
35°
(Feels like: 31°F)
North 8 mph from the North
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 50%
92 % 35°F 87 %
1am - 2am nrasn50 Partly cloudy,
Slight Chance Light Rain Showers,
Slight Chance Light Snow Showers,
Patchy Fog
35°
(Feels like: 32°F)
North 6 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 50%
93 % 35°F 89 %
2am - 3am nrasn50 Partly cloudy,
Slight Chance Light Rain Showers,
Slight Chance Light Snow Showers,
Patchy Fog
35° NNE 5 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 50%
92 % 35°F 82 %
3am - 4am nfg Partly cloudy,
Patchy Fog
35° NNE 5 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 50%
88 % 35°F 80 %
4am - 5am nfg Partly cloudy,
Patchy Fog
35° NNE 5 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 50%
93 % 35°F 78 %
5am - 6am nfg Partly cloudy,
Patchy Fog
35° NNE 5 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 50%
92 % 35°F 76 %
6am - 7am fg Partly cloudy,
Patchy Fog
35° NE 2 mph from the NE
Windforce: 1 Bft Light air
-
Chance of precipitation: 41%
92 % 35°F 74 %
7am - 8am fg Partly cloudy,
Patchy Fog
35° ENE 2 mph from the ENE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 41%
92 % 33°F 71 %
8am - 9am fg Partly cloudy,
Patchy Fog
51°
(Feels like: 37°F)
East 2 mph from the East
Windforce: 1 Bft Light air
- in
Chance of precipitation: 41%
85 % 33°F 67 %
9am - 10am bkn Partly cloudy 51°
(Feels like: 36°F)
SE 3 mph from the SE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 41%
82 % 33°F 64 %
10am - 11am bkn Partly cloudy 51°
(Feels like: 39°F)
ESE 3 mph from the ESE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 41%
70 % 32°F 58 %
11am - 12pm bkn Partly cloudy 51°
(Feels like: 41°F)
ESE 5 mph from the ESE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 41%
65 % 32°F 63 %
12pm - 1pm shra40 Overcast,
Slight Chance Light Rain Showers
51°
(Feels like: 43°F)
East 5 mph from the East
Windforce: 2 Bft Light breeze
0.02 in
Chance of precipitation: 41%
60 % 32°F 65 %
1pm - 2pm shra40 Overcast,
Slight Chance Light Rain Showers
51°
(Feels like: 46°F)
East 5 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 41%
58 % 33°F 68 %
2pm - 3pm shra40 Overcast,
Slight Chance Light Rain Showers
51°
(Feels like: 47°F)
ENE 5 mph from the ENE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 41%
56 % 33°F 85 %
3pm - 4pm tsra40 Partly cloudy,
Chance Light Rain Showers,
Slight Chance Thunderstorms
51°
(Feels like: 47°F)
NNE 6 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 41%
56 % 35°F 89 %
4pm - 5pm tsra40 Partly cloudy,
Chance Light Rain Showers,
Slight Chance Thunderstorms
51°
(Feels like: 47°F)
North 6 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 41%
58 % 35°F 92 %
5pm - 6pm tsra40 Partly cloudy,
Chance Light Rain Showers,
Slight Chance Thunderstorms
51°
(Feels like: 48°F)
North 7 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 41%
58 % 37°F 93 %
6pm - 7pm shra40 Overcast,
Likely Light Rain Showers
51°
(Feels like: 46°F)
NNW 8 mph from the NNW
Windforce: 3 Bft Gentle breeze
0.05 in
Chance of precipitation: 69%
63 % 37°F 94 %
7pm - 8pm shra70 Overcast,
Likely Light Rain Showers
51°
(Feels like: 46°F)
NNW 6 mph from the NNW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 69%
65 % 37°F 96 %
8pm - 9pm shra70 Overcast,
Likely Light Rain Showers
39°
(Feels like: 45°F)
NNW 6 mph from the NNW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 69%
70 % 39°F 96 %
9pm - 10pm nra70 Partly cloudy,
Likely Light Rain Showers
39°
(Feels like: 43°F)
NNW 5 mph from the NNW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 69%
76 % 39°F 96 %
10pm - 11pm nra70 Partly cloudy,
Likely Light Rain Showers
39°
(Feels like: 44°F)
NW 3 mph from the NW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 69%
80 % 39°F 95 %
11pm - 12am nra70 Partly cloudy,
Likely Light Rain Showers
39°
(Feels like: 46°F)
WNW 2 mph from the WNW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 69%
80 % 39°F 93 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 1am nra70 Partly cloudy,
Chance Light Rain Showers
39°
(Feels like: 46°F)
West 2 mph from the West
Windforce: 1 Bft Light air
0.04 in
Chance of precipitation: 69%
76 % 39°F 93 %
1am - 2am nra70 Partly cloudy,
Chance Light Rain Showers
39°
(Feels like: 46°F)
SSW 2 mph from the SSW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 69%
82 % 41°F 91 %
2am - 3am nra70 Partly cloudy,
Chance Light Rain Showers
39°
(Feels like: 46°F)
SSE 2 mph from the SSE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 69%
83 % 41°F 82 %
3am - 4am nra70 Partly cloudy,
Chance Light Rain Showers
39°
(Feels like: 43°F)
SSE 3 mph from the SSE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 69%
86 % 41°F 80 %
4am - 5am nra70 Partly cloudy,
Chance Light Rain Showers
39°
(Feels like: 42°F)
SSE 3 mph from the SSE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 69%
85 % 39°F 75 %
5am - 6am nra70 Partly cloudy,
Chance Light Rain Showers
39°
(Feels like: 42°F)
SSE 3 mph from the SSE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 69%
85 % 39°F 70 %
6am - 7am shra70 Overcast,
Slight Chance Light Rain Showers
39° SSE 3 mph from the SSE
Windforce: 1 Bft Light air
0.01 in
Chance of precipitation: 72%
93 % 39°F 52 %
7am - 8am hi_shwrs70 Some clouds,
Slight Chance Light Rain Showers
39°
(Feels like: 42°F)
South 5 mph from the South
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 72%
86 % 41°F 45 %
8am - 9am shra70 Overcast,
Slight Chance Light Rain Showers
59°
(Feels like: 45°F)
South 3 mph from the South
Windforce: 1 Bft Light air
- in
Chance of precipitation: 72%
79 % 41°F 52 %
9am - 10am shra70 Overcast,
Slight Chance Light Rain Showers
59°
(Feels like: 46°F)
South 5 mph from the South
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 72%
76 % 41°F 65 %
10am - 11am shra70 Overcast,
Slight Chance Light Rain Showers
59°
(Feels like: 49°F)
SE 5 mph from the SE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 72%
68 % 41°F 71 %
11am - 12pm shra70 Overcast,
Slight Chance Light Rain Showers
59°
(Feels like: 53°F)
ESE 6 mph from the ESE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 72%
66 % 41°F 73 %
12pm - 3pm tsra70 Partly cloudy,
Likely Light Rain Showers,
Chance Thunderstorms
59°
(Feels like: 55°F)
East 6 mph from the East
Windforce: 2 Bft Light breeze
0.04 in
Chance of precipitation: 72%
62 % 41°F 82 %
3pm - 6pm tsra70 Partly cloudy,
Likely Light Rain Showers,
Chance Thunderstorms
59° NE 7 mph from the NE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 72%
57 % 42°F 84 %
6pm - 9pm tsra70 Partly cloudy,
Chance Light Rain Showers,
Slight Chance Thunderstorms
41°
(Feels like: 57°F)
ENE 7 mph from the ENE
Windforce: 2 Bft Light breeze
0.01 in
Chance of precipitation: 43%
60 % 42°F 80 %
9pm - 12am nra40 Partly cloudy,
Chance Light Rain Showers
41°
(Feels like: 53°F)
ESE 5 mph from the ESE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 43%
66 % 41°F 66 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 3am nsct Some clouds 41°
(Feels like: 50°F)
SSW 2 mph from the SSW
Windforce: 1 Bft Light air
-
Chance of precipitation: 43%
74 % 41°F 48 %
3am - 6am nsct Some clouds 41°
(Feels like: 44°F)
SW 3 mph from the SW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 43%
82 % 41°F 50 %
6am - 9am bkn Partly cloudy 66°
(Feels like: 42°F)
WSW 2 mph from the WSW
Windforce: 1 Bft Light air
-
Chance of precipitation: 60%
89 % 39°F 53 %
9am - 12pm sct Some clouds 66°
(Feels like: 53°F)
ENE 1 mph from the ENE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 60%
66 % 41°F 44 %
12pm - 3pm tsra60 Partly cloudy,
Likely Light Rain Showers,
Chance Thunderstorms
66° ENE 5 mph from the ENE
Windforce: 2 Bft Light breeze
0.01 in
Chance of precipitation: 60%
44 % 41°F 73 %
3pm - 6pm tsra60 Partly cloudy,
Likely Light Rain Showers,
Chance Thunderstorms
66° NNW 5 mph from the NNW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 60%
40 % 41°F 73 %
6pm - 12am tsra60 Partly cloudy,
Likely Light Rain Showers,
Chance Thunderstorms
44°
(Feels like: 64°F)
ENE 8 mph from the ENE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 58%
46 % 42°F 72 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nra60 Partly cloudy,
Chance Light Rain Showers
44°
(Feels like: 53°F)
NW 3 mph from the NW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 58%
68 % 42°F 60 %
6am - 12pm shra60 Overcast,
Slight Chance Light Rain Showers
66°
(Feels like: 48°F)
NNW 2 mph from the NNW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 27%
76 % 41°F 51 %
12pm - 6pm tsra30 Partly cloudy,
Chance Thunderstorms,
Chance Light Rain Showers
66°
(Feels like: 60°F)
North 7 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 27%
46 % 39°F 51 %
6pm - 12am tsra30 Partly cloudy,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
44°
(Feels like: 64°F)
ENE 8 mph from the ENE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 18%
38 % 39°F 56 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nsct Some clouds 44°
(Feels like: 53°F)
South 3 mph from the South
Windforce: 1 Bft Light air
- in
Chance of precipitation: 18%
62 % 41°F 39 %
6am - 12pm sct Some clouds 75°
(Feels like: 48°F)
SW 2 mph from the SW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 20%
71 % 39°F 30 %
12pm - 6pm scttsra20 Some clouds,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
75°
(Feels like: 68°F)
East 5 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 20%
35 % 39°F 38 %
6pm - 12am sct Some clouds 48°
(Feels like: 71°F)
ESE 7 mph from the ESE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 6%
32 % 41°F 41 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nfew Clear 48°
(Feels like: 59°F)
SSW 5 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 6%
51 % 41°F 8 %
6am - 12pm few Clear 82°
(Feels like: 49°F)
SW 5 mph from the SW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 10%
63 % 39°F 9 %
12pm - 6pm few Clear 82°
(Feels like: 77°F)
East 5 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 10%
24 % 39°F 10 %
6pm - 12am sct Some clouds 51°
(Feels like: 77°F)
NNW 7 mph from the NNW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 5%
25 % 39°F 45 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nfew Clear 51°
(Feels like: 64°F)
SSW 7 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 5%
43 % 41°F 21 %
6am - 12pm few Clear 84°
(Feels like: 55°F)
SW 5 mph from the SW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 12%
57 % 39°F 10 %
12pm - 6pm few Clear 84°
(Feels like: 80°F)
SE 5 mph from the SE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 12%
23 % 39°F 16 %
6pm - 9pm sct Some clouds 84°
(Feels like: 80°F)
SSE 9 mph from the SSE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 12%
23 % 39°F 49 %
Forecast data created at Tue, 19-May-2026 12:16am MDT (39.92 - -104.93 ) NOAA Weather forecast for Thornton, Colorado, USA

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