Graphical Thornton, Colorado Weather Forecast

Today's Weather Story   
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
 nfew nfew nfew nfew nfew few few few few few few sct sct sct bkn nbkn nbkn nbkn nbkn nsct nsct sct sct sct sct few few sct nsct nfew nfew few
Overcast Clear Some clouds Partly cloudy Some clouds Some clouds Clear Some clouds Clear Clear
48° 82° 82° 53° 53° 84° 84° 46° 46° 68°
- - - - - - - - - -
WSWSWSWSSW SSWSouthSE SEESEESE ESESESSESouthSouth SouthSSWSSWSSWSSW SSWSouth SouthSSWSSW SWWest West WSWWest
6 mph - 2 Bft
---WSW-SW-SW-SSW
6 mph - 2 Bft
SSW-South-SE
10 mph - 3 Bft
SE-ESE-ESE
10 mph - 3 Bft
ESE-SE-SSE-South-South
10 mph - 3 Bft
South-SSW-SSW-SSW-SSW
12 mph - 3 Bft
SSW-South
18 mph - 4 Bft
South-SSW-SSW
21 mph - 5 Bft
SW-West
12 mph - 3 Bft
West
20 mph - 5 Bft
WSW-West
Weather forecast for Thornton, Colorado, USA by ThorntonWeather.com
Tuesday
04-21
Tuesday
Night
Wednesday
04-22
Wednesday
Night
Thursday
04-23
Thursday
Night
Friday
04-24
Friday
Night
Saturday
04-25
Saturday
Night
nfew few sct sct bkn nbkn nsct sct few sct nsct nfew nfew few sct shra10 nra30 nrasn30 shra40 shra40 nra50 nsn50 tsra50 shra50 nra60
Clear, Some clouds Some clouds, Partly cloudy Some clouds, Clear Some clouds, Clear Clear, Some clouds, Partly cloudy Overcast, Chance Rain Showers, Partly cloudy Partly cloudy, Chance Rain Showers, Chance Snow Showers, Overcast Overcast, Chance Rain Showers, Partly cloudy Some clouds, Chance Snow Showers, Partly cloudy, Chance Rain Showers, Chance Thunderstorms Overcast, Likely Rain Showers, Partly cloudy, Chance Rain Showers
82° 53° 84° 46° 68° 37° 64° 33° 55° 35°
UV Forecast  UV Forecast  UV Forecast  UV Forecast  UV Forecast 
Very high
uv recalc for cloudsuv 8.2index rounded
  High
uv recalc for cloudsuv 7.2index rounded
  High
uv recalc for cloudsuv 6.7index rounded
  High
uv recalc for cloudsuv 6.8index rounded
  High
uv recalc for cloudsuv 7.2index rounded
 
Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation
- - - - - -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
SSW South SE ESE SE SSE SSW South SW West WSW West WNW NNW NNE ENE East North NNE East ENE NE
SSW South SE ESE SE SSE SSW South SW West WSW West WNW NNW NNE ENE East North NNE East ENE NE
Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed
10 mph 10 mph 18 mph 21 mph 22 mph 17 mph 13 mph 14 mph 9 mph 10 mph
3 Bft Gentle breeze 3 Bft Gentle breeze 4 Bft Moderate breeze  5 Bft Fresh breeze   5 Bft Fresh breeze  4 Bft Moderate breeze 4 Bft Moderate breeze 4 Bft Moderate breeze 3 Bft Gentle breeze 3 Bft Gentle breeze
Forecast data created at Tue, 21-Apr-2026 1:22am MDT (39.92 - -104.93 ) NOAA Weather forecast for Thornton, Colorado, USA
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
1am - 2am  Overcast 48°
(Feels like: °F)
5 mph from the --
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 2%
19 % °F 10 %
2am - 3am nfew Clear 48°
(Feels like: 55°F)
WSW 5 mph from the WSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
21 % 17°F 9 %
3am - 4am nfew Clear 48°
(Feels like: 53°F)
SW 5 mph from the SW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
26 % 19°F 10 %
4am - 5am nfew Clear 48° SW 6 mph from the SW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
26 % 17°F 8 %
5am - 6am nfew Clear 48° SSW 6 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
29 % 19°F 9 %
6am - 7am nfew Clear 48° SSW 6 mph from the SSW
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 2%
32 % 21°F 8 %
7am - 8am few Clear 48° SSW 5 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
31 % 21°F 9 %
8am - 9am few Clear 82°
(Feels like: 55°F)
SSW 5 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
26 % 21°F 10 %
9am - 10am few Clear 82°
(Feels like: 62°F)
SSW 3 mph from the SSW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 2%
22 % 23°F 10 %
10am - 11am few Clear 82°
(Feels like: 71°F)
South 3 mph from the South
Windforce: 1 Bft Light air
- in
Chance of precipitation: 2%
15 % 21°F 10 %
11am - 12pm few Clear 82°
(Feels like: 75°F)
SE 5 mph from the SE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
13 % 21°F 10 %
12pm - 1pm few Clear 82°
(Feels like: 77°F)
SE 6 mph from the SE
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 2%
11 % 19°F 10 %
1pm - 2pm few Clear 82°
(Feels like: 78°F)
SE 7 mph from the SE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
11 % 19°F 14 %
2pm - 3pm few Clear 82° SE 8 mph from the SE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 2%
10 % 19°F 18 %
3pm - 4pm few Clear 82° SE 9 mph from the SE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 2%
10 % 19°F 23 %
4pm - 5pm sct Some clouds 82°
(Feels like: 79°F)
ESE 9 mph from the ESE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 2%
10 % 19°F 28 %
5pm - 6pm sct Some clouds 82°
(Feels like: 79°F)
ESE 10 mph from the ESE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 2%
9 % 17°F 34 %
6pm - 7pm sct Some clouds 82° ESE 10 mph from the ESE
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 1%
10 % 19°F 32 %
7pm - 8pm bkn Partly cloudy 82°
(Feels like: 78°F)
ESE 10 mph from the ESE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
11 % 21°F 60 %
8pm - 9pm nbkn Partly cloudy 53°
(Feels like: 75°F)
SE 10 mph from the SE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
13 % 21°F 64 %
9pm - 10pm nbkn Partly cloudy 53°
(Feels like: 71°F)
SSE 10 mph from the SSE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
15 % 21°F 67 %
10pm - 11pm nbkn Partly cloudy 53°
(Feels like: 68°F)
South 10 mph from the South
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
17 % 23°F 59 %
11pm - 12am nbkn Partly cloudy 53°
(Feels like: 66°F)
South 10 mph from the South
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
19 % 23°F 51 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 1am nsct Some clouds 53°
(Feels like: 64°F)
South 10 mph from the South
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 1%
21 % 24°F 43 %
1am - 2am nsct Some clouds 53°
(Feels like: 62°F)
South 10 mph from the South
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
25 % 26°F 45 %
2am - 3am nsct Some clouds 53°
(Feels like: 59°F)
SSW 9 mph from the SSW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
30 % 28°F 47 %
3am - 4am nsct Some clouds 53°
(Feels like: 57°F)
SSW 8 mph from the SSW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 1%
34 % 28°F 49 %
4am - 5am nsct Some clouds 53° SSW 7 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
37 % 30°F 48 %
5am - 6am nsct Some clouds 53° SSW 6 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 1%
39 % 30°F 48 %
6am - 7am nsct Some clouds 53° SSW 6 mph from the SSW
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 3%
41 % 30°F 50 %
7am - 8am sct Some clouds 53° SSW 7 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 3%
40 % 30°F 49 %
8am - 9am sct Some clouds 84°
(Feels like: 59°F)
SSW 7 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 3%
32 % 30°F 43 %
9am - 10am sct Some clouds 84°
(Feels like: 66°F)
SSW 8 mph from the SSW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 3%
25 % 28°F 36 %
10am - 11am sct Some clouds 84°
(Feels like: 71°F)
SSW 9 mph from the SSW
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 3%
18 % 24°F 28 %
11am - 12pm few Clear 84°
(Feels like: 75°F)
South 12 mph from the South
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 3%
12 % 19°F 21 %
12pm - 1pm few Clear 84°
(Feels like: 78°F)
South 14 mph from the South
Windforce: 4 Bft Moderate breeze
-
Chance of precipitation: 3%
10 % 15°F 13 %
1pm - 3pm few Clear 84°
(Feels like: 79°F)
SSW 16 mph from the SSW
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 3%
% 14°F 14 %
3pm - 6pm few Clear 84°
(Feels like: 80°F)
SSW 18 mph from the SSW
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 3%
7 % 12°F 16 %
6pm - 9pm sct Some clouds 46°
(Feels like: 78°F)
SW 21 mph from the SW 
Windforce: 5 Bft Fresh breeze 
-
Chance of precipitation: 5%
8 % 12°F 31 %
9pm - 12am nsct Some clouds 46°
(Feels like: 66°F)
West 16 mph from the West
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 5%
15 % 17°F 28 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 3am nfew Clear 46°
(Feels like: 57°F)
West 12 mph from the West
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 5%
22 % 17°F 15 %
3am - 6am nfew Clear 46° West 10 mph from the West
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 5%
28 % 19°F 15 %
6am - 9am nfew Clear 68°
(Feels like: 41°F)
WSW 10 mph from the WSW
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 8%
30 % 17°F 8 %
9am - 12pm few Clear 68°
(Feels like: 55°F)
West 20 mph from the West 
Windforce: 5 Bft Fresh breeze 
- in
Chance of precipitation: 8%
21 % 15°F 19 %
12pm - 3pm sct Some clouds 68°
(Feels like: 64°F)
WNW 22 mph from the WNW 
Windforce: 5 Bft Fresh breeze 
-
Chance of precipitation: 8%
14 % 14°F 33 %
3pm - 6pm bkn Partly cloudy 68° NW 20 mph from the NW 
Windforce: 5 Bft Fresh breeze 
- in
Chance of precipitation: 8%
13 % 14°F 56 %
6pm - 12am shra10 Overcast,
Chance Light Rain Showers
37°
(Feels like: 64°F)
NNW 17 mph from the NNW
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 27%
16 % 17°F 65 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nra30 Partly cloudy,
Chance Light Rain Showers
37°
(Feels like: 45°F)
NNE 8 mph from the NNE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 27%
40 % 26°F 51 %
6am - 12pm nrasn30 Partly cloudy,
Slight Chance Light Rain Showers,
Slight Chance Light Snow Showers
64°
(Feels like: 34°F)
ENE 6 mph from the ENE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 43%
64 % 28°F 45 %
12pm - 6pm shra40 Overcast,
Chance Light Rain Showers
64°
(Feels like: 57°F)
East 13 mph from the East
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 43%
29 % 26°F 62 %
6pm - 12am shra40 Overcast,
Chance Light Rain Showers
33°
(Feels like: 62°F)
North 14 mph from the North
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 46%
22 % 23°F 64 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nra50 Partly cloudy,
Chance Light Rain Showers
33°
(Feels like: 39°F)
North 8 mph from the North
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 46%
57 % 30°F 59 %
6am - 12pm nsn50 Some clouds,
Chance Light Snow Showers
55°
(Feels like: 30°F)
NNE 5 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 48%
72 % 26°F 74 %
12pm - 6pm tsra50 Partly cloudy,
Chance Light Rain Showers,
Chance Light Snow Showers,
Slight Chance Thunderstorms
55°
(Feels like: 43°F)
East 9 mph from the East
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 48%
46 % 28°F 65 %
6pm - 12am shra50 Overcast,
Likely Light Rain Showers
35°
(Feels like: 51°F)
ENE 10 mph from the ENE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 56%
42 % 30°F 77 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nra60 Partly cloudy,
Chance Light Rain Showers
35° NE 6 mph from the NE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 56%
70 % 32°F 75 %
6am - 12pm nrasn60 Partly cloudy,
Chance Light Rain Showers,
Chance Light Snow Showers
51°
(Feels like: 33°F)
North 5 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 67%
76 % 30°F 75 %
12pm - 6pm tsra70 Partly cloudy,
Likely Light Rain Showers,
Likely Light Snow Showers,
Slight Chance Thunderstorms
51°
(Feels like: 43°F)
NNE 9 mph from the NNE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 67%
53 % 32°F 78 %
6pm - 12am rasn70 Partly cloudy,
Likely Light Rain Showers,
Likely Light Snow Showers
35°
(Feels like: 44°F)
NE 10 mph from the NE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 57%
54 % 32°F 80 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nrasn60 Partly cloudy,
Chance Light Rain Showers,
Chance Light Snow Showers
35°
(Feels like: 38°F)
ENE 6 mph from the ENE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 57%
67 % 32°F 74 %
6am - 12pm nrasn60 Partly cloudy,
Chance Light Rain Showers,
Chance Light Snow Showers
57°
(Feels like: 34°F)
North 3 mph from the North
Windforce: 1 Bft Light air
- in
Chance of precipitation: 50%
79 % 30°F 71 %
12pm - 6pm tsra50 Partly cloudy,
Chance Light Rain Showers,
Slight Chance Thunderstorms
57°
(Feels like: 51°F)
ENE 7 mph from the ENE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 50%
47 % 32°F 67 %
6pm - 9pm shra50 Overcast,
Chance Light Rain Showers
57°
(Feels like: 55°F)
ENE 9 mph from the ENE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 50%
38 % 30°F 55 %
Forecast data created at Tue, 21-Apr-2026 1:22am MDT (39.92 - -104.93 ) NOAA Weather forecast for Thornton, Colorado, USA

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