Graphical Thornton, Colorado Weather Forecast

Today's Weather Story   
NWS Forecast for Thornton   
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This
Morning
Thursday
Afternoon
Thursday
Evening
Thursday
Night
Friday
Morning
Friday
Afternoon
Friday
Evening
Friday
Night
Saturday
Morning
Saturday
Afternoon
sct sct bkn bkn bkn bkn tsra20 ntsra20 nra20 nra20 nra20 nfu nbkn nbkn nbkn nbkn bkn bkn bkn bkn bkn hi_shwrs20 scttsra20 scttsra20 scttsra20 sct nsct nsct nskc nfew few few sct
Some clouds Partly cloudy Partly cloudy, Slight Chance Thunderstorms, Slight Chance Light Rain Showers Overcast, Definitely Smoke Partly cloudy Some clouds, Slight Chance Thunderstorms, Slight Chance Light Rain Showers Some clouds Clear Clear Some clouds
89° 89° 53° 53° 73° 73° 50° 50° 78° 78°
- - - - - - - - - -
WestNNWNorth NNENENENENNENNE NNENorthNorthNorth NNE EastESE ESEEastEastEastEastEast East NNWNW NWNorth ENE
5 mph - 2 Bft
West-NNW-North
9 mph - 3 Bft
NNE-NE-NE-NE-NNE-NNE
15 mph - 4 Bft
NNE-North-North-North
14 mph - 4 Bft
NNE
6 mph - 2 Bft
East-ESE
8 mph - 3 Bft
ESE-East-East-East-East-East
8 mph - 3 Bft
East
6 mph - 2 Bft
NNW-NW
3 mph - 1 Bft
NW-North
7 mph - 2 Bft
ENE
Weather forecast for Thornton, Colorado, USA by ThorntonWeather.com
Thursday
09-04
Thursday
Night
Friday
09-05
Friday
Night
Saturday
09-06
Saturday
Night
Sunday
09-07
Sunday
Night
Monday
09-08
Monday
Night
sct bkn bkn tsra20 ntsra20 nbkn bkn hi_shwrs20 sct nsct nfew few sct bkn nsct nsct scttsra20 bkn nsct nsct sct bkn nfew
Some clouds, Partly cloudy Partly cloudy, Chance Thunderstorms, Chance Rain Showers, Definitely Smoke, Overcast Partly cloudy, Some clouds, Chance Rain Showers, Chance Thunderstorms Some clouds, Clear Clear, Some clouds Partly cloudy, Some clouds Some clouds, Chance Thunderstorms, Chance Rain Showers Partly cloudy, Some clouds Some clouds Partly cloudy, Clear
89° 53° 73° 50° 78° 53° 80° 55° 86° 57°
UV Forecast  UV Forecast  UV Forecast  UV Forecast  UV Forecast 
Very high
uv recalc for cloudsuv 8.2index rounded
  Very high
uv recalc for cloudsuv 8.0index rounded
  Very high
uv recalc for cloudsuv 7.7index rounded
  Very high
uv recalc for cloudsuv 7.6index rounded
  Very high
uv recalc for cloudsuv 7.7index rounded
 
Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation Precipitation
- - - - - - -in -in -in -in
Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow
- - - - - - -in -in -in -in
Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from Wind from
West NNW North NNE North East ESE East NNW NW NW North ENE East NW NW East South SW SW West NNE SSW
West NNW North NNE North East ESE East NNW NW NW North ENE East NW NW East South SW SW West NNE SSW
Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed Windspeed
9 mph 15 mph 8 mph 8 mph 7 mph 8 mph 5 mph 7 mph 5 mph 7 mph
3 Bft Gentle breeze 4 Bft Moderate breeze 3 Bft Gentle breeze 3 Bft Gentle breeze 2 Bft Light breeze 3 Bft Gentle breeze 2 Bft Light breeze 2 Bft Light breeze 2 Bft Light breeze 2 Bft Light breeze
Forecast data created at Thu, 04-Sep-2025 8:46am MDT (39.92 - -104.93 ) NOAA Weather forecast for Thornton, Colorado, USA
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
9am - 10am sct Some clouds 89°
(Feels like: 69°F)
West 3 mph from the West
Windforce: 1 Bft Light air
-
Chance of precipitation: 6%
37 % 41°F 26 %
10am - 11am sct Some clouds 89°
(Feels like: 77°F)
NNW 3 mph from the NNW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 6%
27 % 41°F 27 %
11am - 12pm sct Some clouds 89°
(Feels like: 80°F)
North 5 mph from the North
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 6%
23 % 39°F 29 %
12pm - 1pm sct Some clouds 89°
(Feels like: 82°F)
NNE 8 mph from the NNE
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 6%
18 % 37°F 34 %
1pm - 2pm sct Some clouds 89°
(Feels like: 84°F)
NE 8 mph from the NE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 6%
17 % 37°F 38 %
2pm - 3pm sct Some clouds 89°
(Feels like: 85°F)
NE 8 mph from the NE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 6%
17 % 37°F 45 %
3pm - 4pm bkn Partly cloudy 89°
(Feels like: 86°F)
NE 8 mph from the NE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 6%
16 % 37°F 52 %
4pm - 5pm bkn Partly cloudy 89°
(Feels like: 84°F)
NNE 9 mph from the NNE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 6%
18 % 39°F 55 %
5pm - 6pm bkn Partly cloudy 89°
(Feels like: 83°F)
NNE 9 mph from the NNE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 6%
19 % 39°F 63 %
6pm - 7pm bkn Partly cloudy 89°
(Feels like: 82°F)
NNE 9 mph from the NNE
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 16%
20 % 39°F 67 %
7pm - 8pm tsra20 Partly cloudy,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
89°
(Feels like: 80°F)
NNE 12 mph from the NNE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 16%
25 % 41°F 92 %
8pm - 9pm ntsra20 Partly cloudy,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
53°
(Feels like: 77°F)
NNE 13 mph from the NNE
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 16%
31 % 44°F 93 %
9pm - 10pm nra20 Partly cloudy,
Slight Chance Light Rain Showers,
Definitely Smoke
53°
(Feels like: 75°F)
North 15 mph from the North
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 16%
35 % 44°F 95 %
10pm - 11pm nra20 Partly cloudy,
Slight Chance Light Rain Showers,
Definitely Smoke
53°
(Feels like: 71°F)
North 15 mph from the North
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 16%
42 % 46°F 86 %
11pm - 12am nra20 Partly cloudy,
Slight Chance Light Rain Showers,
Definitely Smoke
53°
(Feels like: 68°F)
North 15 mph from the North
Windforce: 4 Bft Moderate breeze
- in
Chance of precipitation: 16%
49 % 48°F 80 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 1am nfu Overcast,
Definitely Smoke
53°
(Feels like: 66°F)
NNE 14 mph from the NNE
Windforce: 4 Bft Moderate breeze
-
Chance of precipitation: 16%
54 % 48°F 71 %
1am - 2am nfu Overcast,
Definitely Smoke
53°
(Feels like: 64°F)
NNE 12 mph from the NNE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 16%
55 % 48°F 70 %
2am - 3am nfu Overcast,
Definitely Smoke
53°
(Feels like: 62°F)
NNE 12 mph from the NNE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 16%
58 % 46°F 69 %
3am - 4am nbkn Partly cloudy 53°
(Feels like: 59°F)
NNE 8 mph from the NNE
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 16%
60 % 46°F 68 %
4am - 5am nbkn Partly cloudy 53°
(Feels like: 57°F)
NNE 7 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 16%
64 % 46°F 71 %
5am - 6am nbkn Partly cloudy 53° NNE 7 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 16%
66 % 44°F 73 %
6am - 7am nbkn Partly cloudy 53°
(Feels like: 57°F)
East 5 mph from the East
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 19%
57 % 41°F 83 %
7am - 8am bkn Partly cloudy 53° East 6 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
60 % 41°F 82 %
8am - 9am bkn Partly cloudy 73°
(Feels like: 57°F)
East 6 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
59 % 42°F 83 %
9am - 10am bkn Partly cloudy 73°
(Feels like: 57°F)
East 6 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
53 % 41°F 87 %
10am - 11am bkn Partly cloudy 73°
(Feels like: 60°F)
East 6 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
50 % 41°F 61 %
11am - 12pm bkn Partly cloudy 73°
(Feels like: 64°F)
ESE 6 mph from the ESE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
45 % 41°F 53 %
12pm - 1pm hi_shwrs20 Some clouds,
Slight Chance Light Rain Showers
73°
(Feels like: 66°F)
ESE 6 mph from the ESE
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 19%
40 % 41°F 40 %
1pm - 2pm hi_shwrs20 Some clouds,
Slight Chance Light Rain Showers
73°
(Feels like: 68°F)
East 6 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
36 % 41°F 40 %
2pm - 3pm hi_shwrs20 Some clouds,
Slight Chance Light Rain Showers
73° East 7 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
35 % 41°F 40 %
3pm - 4pm scttsra20 Some clouds,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
73° East 7 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
35 % 42°F 40 %
4pm - 5pm scttsra20 Some clouds,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
73° East 7 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 19%
37 % 44°F 39 %
5pm - 6pm scttsra20 Some clouds,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
73° East 8 mph from the East
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 19%
39 % 44°F 38 %
6pm - 7pm sct Some clouds 73°
(Feels like: 69°F)
East 8 mph from the East
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 2%
41 % 44°F 37 %
7pm - 8pm sct Some clouds 73°
(Feels like: 68°F)
East 7 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
44 % 44°F 35 %
8pm - 9pm nsct Some clouds 50°
(Feels like: 66°F)
East 7 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
45 % 44°F 33 %
9pm - 12am nsct Some clouds 50°
(Feels like: 64°F)
East 6 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 2%
48 % 44°F 31 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 3am nskc Clear 50°
(Feels like: 57°F)
NNW 6 mph from the NNW
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 2%
57 % 42°F 3 %
3am - 6am nskc Clear 50°
(Feels like: 53°F)
NW 3 mph from the NW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 2%
66 % 42°F 2 %
6am - 9am nfew Clear 78°
(Feels like: 50°F)
NW 2 mph from the NW
Windforce: 1 Bft Light air
-
Chance of precipitation: 9%
74 % 42°F 7 %
9am - 12pm few Clear 78°
(Feels like: 59°F)
North 3 mph from the North
Windforce: 1 Bft Light air
- in
Chance of precipitation: 9%
57 % 44°F 14 %
12pm - 3pm few Clear 78°
(Feels like: 71°F)
ENE 6 mph from the ENE
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 9%
38 % 44°F 9 %
3pm - 6pm sct Some clouds 78° ENE 7 mph from the ENE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 9%
32 % 44°F 34 %
6pm - 12am bkn Partly cloudy 53°
(Feels like: 75°F)
East 8 mph from the East
Windforce: 3 Bft Gentle breeze
-
Chance of precipitation: 10%
35 % 46°F 55 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nsct Some clouds 53°
(Feels like: 62°F)
NW 5 mph from the NW
Windforce: 2 Bft Light breeze
-
Chance of precipitation: 10%
60 % 48°F 40 %
6am - 12pm nsct Some clouds 80°
(Feels like: 55°F)
NW 3 mph from the NW
Windforce: 1 Bft Light air
- in
Chance of precipitation: 20%
77 % 48°F 50 %
12pm - 6pm scttsra20 Some clouds,
Slight Chance Thunderstorms,
Slight Chance Light Rain Showers
80°
(Feels like: 71°F)
East 5 mph from the East
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 20%
45 % 50°F 40 %
6pm - 12am bkn Partly cloudy 55°
(Feels like: 77°F)
South 7 mph from the South
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 14%
35 % 46°F 65 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nsct Some clouds 55°
(Feels like: 64°F)
SW 6 mph from the SW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 14%
58 % 48°F 38 %
6am - 12pm nsct Some clouds 86°
(Feels like: 59°F)
SW 5 mph from the SW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 11%
67 % 48°F 40 %
12pm - 6pm sct Some clouds 86°
(Feels like: 80°F)
West 3 mph from the West
Windforce: 1 Bft Light air
- in
Chance of precipitation: 11%
27 % 44°F 26 %
6pm - 12am bkn Partly cloudy 57°
(Feels like: 77°F)
NNE 7 mph from the NNE
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 5%
31 % 44°F 51 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nfew Clear 57°
(Feels like: 64°F)
SSW 6 mph from the SSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 5%
54 % 48°F 17 %
6am - 12pm nsct Some clouds 86°
(Feels like: 59°F)
SW 5 mph from the SW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 8%
62 % 46°F 26 %
12pm - 6pm few Clear 86°
(Feels like: 80°F)
SSE 3 mph from the SSE
Windforce: 1 Bft Light air
- in
Chance of precipitation: 8%
25 % 42°F 19 %
6pm - 12am sct Some clouds 57°
(Feels like: 80°F)
West 7 mph from the West
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 6%
27 % 42°F 50 %
Period Forecast Temperature Wind Precipitation Humidity Dewpoint Clouds
12am - 6am nfew Clear 57°
(Feels like: 66°F)
WSW 6 mph from the WSW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 6%
50 % 46°F 16 %
6am - 12pm nsct Some clouds 89°
(Feels like: 59°F)
SW 5 mph from the SW
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 6%
60 % 44°F 28 %
12pm - 6pm few Clear 89°
(Feels like: 81°F)
South 5 mph from the South
Windforce: 2 Bft Light breeze
- in
Chance of precipitation: 6%
26 % 44°F 19 %
6pm - 9pm sct Some clouds 89°
(Feels like: 81°F)
North 8 mph from the North
Windforce: 3 Bft Gentle breeze
- in
Chance of precipitation: 6%
20 % 39°F 44 %
Forecast data created at Thu, 04-Sep-2025 8:46am MDT (39.92 - -104.93 ) NOAA Weather forecast for Thornton, Colorado, USA

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