Graphical Thornton, Colorado Weather Forecast

Today's Weather Story   
NWS Forecast for Thornton   
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This
Afternoon
Tuesday
Evening
Tuesday
Night
Wednesday
Morning
Wednesday
Afternoon
Wednesday
Evening
Wednesday
Night
Thursday
Morning
Thursday
Afternoon
Thursday
Evening
tsra70 tsra70 sct nbkn nsct nfew nfew few few few nfew nfew nfew nskc skc few few sct sct nsct
Partly cloudy, Chance Heavy Thunderstorms, Chance Light Rain Showers Partly cloudy, Slight Chance Thunderstorms, Slight Chance Light Rain Showers Clear Clear Clear Clear Clear Clear Some clouds Some clouds
71° 53° 53° 84° 84° 59° 59° 96° 96° 66°
0.22in 0.01in - - - - - - - -
NNE NNENorthNorthNorthNNWWNW WestWSWWSW WSWESEEastEastEast East ESEEastESEESESESouth SouthSSWSSWSSW SWSSW SEESE SESSE
9 mph - 3 Bft
NNE
9 mph - 3 Bft
NNE-North-North-North-NNW-WNW
5 mph - 2 Bft
West-WSW-WSW
5 mph - 2 Bft
WSW-ESE-East-East-East
8 mph - 3 Bft
East
9 mph - 3 Bft
ESE-East-ESE-ESE-SE-South
6 mph - 2 Bft
South-SSW-SSW-SSW
5 mph - 2 Bft
SW-SSW
9 mph - 3 Bft
SE-ESE
10 mph - 3 Bft
SE-SSE
Weather forecast for Thornton, Colorado, USA by ThorntonWeather.com
Tuesday
06-17
Tuesday
Night
Wednesday
06-18
Wednesday
Night
Thursday
06-19
Thursday
Night
Friday
06-20
Friday
Night
Saturday
06-21
Saturday
Night
tsra70 tsra70 tsra20 sct few few nfew skc few sct sct nsct nfew skc few sct sct nskc skc few nfew
Partly cloudy, Chance Heavy Thunderstorms, Chance Rain Showers Partly cloudy, Chance Thunderstorms, Chance Rain Showers, Some clouds, Clear Clear Clear Clear, Some clouds Some clouds, Clear Clear, Some clouds Some clouds, Clear Clear Clear
71° 53° 84° 59° 96° 66° 102° 66° 100° 66°
UV Forecast  UV Forecast  UV Forecast  UV Forecast  UV Forecast 
Very high
uv recalc for cloudsuv 9.8index rounded
  Extreme
uv 11.5index rounded
  Extreme
uv recalc for cloudsuv 11.4index rounded
  Extreme
uv recalc for cloudsuv 11.8index rounded
  Extreme
uv 10.7index rounded
 
Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation
0.22in - - - - - - -in -in -in
Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow
- - - - - - - -in -in -in
Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from
NNE NNE North NNW WSW ESE East ESE East SE SW SSW SE SE SSE SW SW SW SSW SSW South SW SSW
NNE NNE North NNW WSW ESE East ESE East SE SW SSW SE SE SSE SW SW SW SSW SSW South SW SSW
Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed
9 mph 9 mph 8 mph 9 mph 9 mph 10 mph 15 mph 14 mph 12 mph 16 mph
3 Bft Gentle breeze 3 Bft Gentle breeze 3 Bft Gentle breeze 3 Bft Gentle breeze 3 Bft Gentle breeze 3 Bft Gentle breeze 4 Bft Moderate breeze 4 Bft Moderate breeze 3 Bft Gentle breeze 4 Bft Moderate breeze
Forecast data created at Tue, 17-Jun-2025 4:53pm MDT (39.92 - -104.93 ) NOAA Weather forecast for Thornton, Colorado, USA
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
5pm - 6pm tsra70 Partly cloudy,
Chance Heavy Thunderstorms,
Chance Light Rain Showers
71°
(Feels like: 64°F)
NNE 9 mph from the NNE
Windforce: 3 Bft Gentle breeze
0.22 in
Chance of precipitation: 66%
68 % 53°F 69 %
6pm - 7pm tsra70 Partly cloudy,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
71°
(Feels like: 66°F)
NNE 9 mph from the NNE
Windforce: 3 Bft Gentle breeze
0.01 in
Chance of precipitation: 19%
60 % 51°F 54 %
7pm - 8pm tsra20 Partly cloudy,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
71°
(Feels like: 62°F)
North 8 mph from the North
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 19%
64 % 50°F 57 %
8pm - 9pm sct Some clouds 53°
(Feels like: 62°F)
North 7 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
69 % 51°F 49 %
9pm - 10pm nbkn Partly cloudy 53°
(Feels like: 60°F)
North 6 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
72 % 51°F 55 %
10pm - 11pm nsct Some clouds 53°
(Feels like: 59°F)
NNW 5 mph from the NNW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
75 % 51°F 33 %
11pm - 12am nfew Clear 53°
(Feels like: 59°F)
WNW 3 mph from the WNW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 19%
80 % 53°F 23 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 1am nfew Clear 53°
(Feels like: 57°F)
West 5 mph from the West
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 19%
81 % 51°F 13 %
1am - 2am nfew Clear 53°
(Feels like: 59°F)
West 3 mph from the West
Windforce: 1 Bft Light air
- in
Chance of precipitation: 19%
78 % 51°F 9 %
2am - 3am nfew Clear 53°
(Feels like: 57°F)
West 3 mph from the West
Windforce: 1 Bft Light air
- in
Chance of precipitation: 19%
83 % 51°F 9 %
3am - 4am nfew Clear 53° West 2 mph from the West
Windforce: 1 Bft Light air
- in
Chance of precipitation: 19%
86 % 51°F 8 %
4am - 5am nfew Clear 53° WSW 3 mph from the WSW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 19%
90 % 51°F 9 %
5am - 6am nfew Clear 53° WSW 3 mph from the WSW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 19%
86 % 50°F 14 %
6am - 7am few Clear 53° WSW 3 mph from the WSW
Windforce: 1 Bft Light air
-
Chance of precipitation: 2%
87 % 50°F 15 %
7am - 8am few Clear 53°
(Feels like: 57°F)
WSW 2 mph from the WSW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 2%
80 % 51°F 15 %
8am - 9am few Clear 84°
(Feels like: 59°F)
ESE 1 mph from the ESE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 2%
78 % 53°F 11 %
9am - 10am few Clear 84°
(Feels like: 64°F)
East 3 mph from the East
Windforce: 1 Bft Light air
- in
Chance of precipitation: 2%
67 % 53°F 8 %
10am - 11am few Clear 84°
(Feels like: 69°F)
East 5 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
55 % 53°F 10 %
11am - 12pm few Clear 84°
(Feels like: 73°F)
East 5 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
47 % 51°F 8 %
12pm - 1pm few Clear 84°
(Feels like: 77°F)
East 6 mph from the East
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 2%
39 % 50°F 7 %
1pm - 2pm few Clear 84°
(Feels like: 80°F)
East 6 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
32 % 48°F 7 %
2pm - 3pm few Clear 84°
(Feels like: 80°F)
East 7 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
28 % 46°F 9 %
3pm - 4pm few Clear 84°
(Feels like: 80°F)
East 8 mph from the East
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 2%
27 % 44°F 9 %
4pm - 5pm few Clear 84°
(Feels like: 81°F)
East 8 mph from the East
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 2%
24 % 44°F 7 %
5pm - 6pm few Clear 84°
(Feels like: 80°F)
East 8 mph from the East
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 2%
26 % 44°F 7 %
6pm - 7pm few Clear 84°
(Feels like: 81°F)
ESE 9 mph from the ESE
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 1%
25 % 44°F 7 %
7pm - 8pm few Clear 84°
(Feels like: 80°F)
East 8 mph from the East
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
26 % 44°F 8 %
8pm - 9pm few Clear 59°
(Feels like: 77°F)
ESE 7 mph from the ESE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
31 % 44°F 9 %
9pm - 10pm nfew Clear 59°
(Feels like: 75°F)
ESE 6 mph from the ESE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
35 % 46°F 11 %
10pm - 11pm nfew Clear 59°
(Feels like: 73°F)
SE 6 mph from the SE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
40 % 46°F 12 %
11pm - 12am nfew Clear 59°
(Feels like: 71°F)
South 6 mph from the South
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
44 % 48°F 9 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 1am nskc Clear 59°
(Feels like: 68°F)
South 6 mph from the South
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 1%
47 % 48°F 5 %
1am - 2am nskc Clear 59°
(Feels like: 66°F)
South 6 mph from the South
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
50 % 48°F 5 %
2am - 3am nskc Clear 59°
(Feels like: 64°F)
SSW 6 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
54 % 48°F 5 %
3am - 4am nskc Clear 59°
(Feels like: 64°F)
SSW 6 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
56 % 48°F 5 %
4am - 6am nskc Clear 59°
(Feels like: 62°F)
SSW 6 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
60 % 48°F 5 %
6am - 9am skc Clear 96°
(Feels like: 59°F)
SW 5 mph from the SW
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 1%
65 % 48°F 4 %
9am - 12pm few Clear 96°
(Feels like: 73°F)
SSW 3 mph from the SSW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 1%
38 % 46°F 8 %
12pm - 3pm few Clear 96°
(Feels like: 87°F)
SE 6 mph from the SE
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 1%
18 % 41°F 8 %
3pm - 6pm sct Some clouds 96°
(Feels like: 92°F)
ESE 9 mph from the ESE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
12 % 35°F 28 %
6pm - 9pm sct Some clouds 66°
(Feels like: 90°F)
SE 10 mph from the SE
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 0%
13 % 35°F 43 %
9pm - 12am nsct Some clouds 66°
(Feels like: 81°F)
SSE 9 mph from the SSE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 0%
21 % 39°F 42 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 3am nfew Clear 66°
(Feels like: 75°F)
SW 8 mph from the SW
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 0%
29 % 41°F 6 %
3am - 6am nskc Clear 66° SSW 8 mph from the SSW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 0%
35 % 39°F 3 %
6am - 9am skc Clear 102°
(Feels like: 66°F)
SW 9 mph from the SW
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 2%
36 % 37°F 4 %
9am - 12pm few Clear 102°
(Feels like: 80°F)
SW 12 mph from the SW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 2%
24 % 39°F 8 %
12pm - 3pm few Clear 102°
(Feels like: 93°F)
SW 14 mph from the SW
Windforce: 4 Bft Moderate breeze
-
Chance of precipitation: 2%
11 % 35°F 8 %
3pm - 6pm sct Some clouds 102°
(Feels like: 95°F)
SW 15 mph from the SW
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 2%
10 % 33°F 43 %
6pm - 12am sct Some clouds 66°
(Feels like: 93°F)
SW 14 mph from the SW
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 1%
10 % 33°F 36 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nskc Clear 66°
(Feels like: 77°F)
SSW 10 mph from the SSW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
22 % 35°F 3 %
6am - 12pm skc Clear 100°
(Feels like: 68°F)
SSW 10 mph from the SSW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
28 % 33°F 3 %
12pm - 6pm skc Clear 100°
(Feels like: 91°F)
South 12 mph from the South
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
9 % 28°F 3 %
6pm - 12am few Clear 66°
(Feels like: 93°F)
SW 16 mph from the SW
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 1%
8 % 28°F 11 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nfew Clear 66°
(Feels like: 77°F)
SSW 10 mph from the SSW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
17 % 30°F 8 %
6am - 12pm few Clear 95°
(Feels like: 66°F)
SSW 7 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 3%
29 % 32°F 8 %
12pm - 6pm few Clear 95°
(Feels like: 86°F)
SE 10 mph from the SE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 3%
15 % 35°F 17 %
6pm - 12am sct Some clouds 59°
(Feels like: 86°F)
East 16 mph from the East
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 12%
17 % 39°F 44 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nsct Some clouds 59°
(Feels like: 69°F)
NNW 10 mph from the NNW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 12%
44 % 46°F 29 %
6am - 12pm sct Some clouds 82°
(Feels like: 59°F)
North 6 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
66 % 48°F 31 %
12pm - 6pm scttsra20 Some clouds,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
82°
(Feels like: 75°F)
ENE 8 mph from the ENE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 19%
35 % 46°F 45 %
6pm - 12am tsra20 Partly cloudy,
Chance Thunderstorms,
Chance Light Rain Showers
57°
(Feels like: 80°F)
ENE 13 mph from the ENE
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 37%
32 % 46°F 58 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nsct Some clouds 57°
(Feels like: 66°F)
NNE 7 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 37%
63 % 53°F 43 %
6am - 12pm bkn Partly cloudy 84°
(Feels like: 57°F)
NNW 3 mph from the NNW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 27%
87 % 53°F 59 %
12pm - 6pm tsra30 Partly cloudy,
Chance Thunderstorms,
Chance Light Rain Showers
84°
(Feels like: 77°F)
East 7 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 27%
42 % 51°F 51 %
6pm - 9pm tsra30 Partly cloudy,
Chance Thunderstorms,
Chance Light Rain Showers
84°
(Feels like: 78°F)
ENE 10 mph from the ENE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 27%
37 % 50°F 56 %
Forecast data created at Tue, 17-Jun-2025 4:53pm MDT (39.92 - -104.93 ) NOAA Weather forecast for Thornton, Colorado, USA

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