Forecast for Thornton, Colorado |
Today's Weather Story 48 Hour Graphical Forecast |
| National Weather Service Forecast for:
Thornton, CO Issued by: National Weather Service Denver/Boulder, CO |
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| Updated: Mon, 09-Feb-2026 11:45am MST | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly sunny. High near 70, with temperatures falling to around 65 in the afternoon. West wind 10 to 14 mph, with gusts as high as 23 mph. |
| Tonight |
Mostly cloudy. Low around 32, with temperatures rising to around 36 overnight. Northeast wind 6 to 12 mph, with gusts as high as 18 mph. |
| Tuesday |
Partly sunny, with a high near 51. East southeast wind 6 to 10 mph, with gusts as high as 21 mph. |
| Tuesday Night |
Partly cloudy, with a low around 30. Southwest wind 2 to 8 mph, with gusts as high as 16 mph. |
| Wednesday |
Partly sunny, with a high near 60. East southeast wind 2 to 6 mph. |
| Wednesday Night |
A slight chance of rain after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 20%. |
| Thursday |
A chance of rain. Mostly sunny, with a high near 58. |
| Thursday Night |
A chance of rain. Mostly cloudy, with a low around 32. |
| Friday |
A chance of rain. Mostly cloudy, with a high near 49. |
| Friday Night |
A chance of rain. Mostly cloudy, with a low around 31. |
| Saturday |
A slight chance of rain before 11am. Sunny, with a high near 52. |
| Saturday Night |
Partly cloudy, with a low around 29. |
| Sunday |
Mostly sunny, with a high near 60. |
| Sunday Night |
Mostly cloudy, with a low around 30. |
Forecast from NOAA-NWS for Thornton, CO.