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: Fri, 02-Jan-2026 3:26am MST | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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Fire Weather Watch issued January 2 at 12:07PM MST until January 4 at 5:00PM MST
| Overnight |
Mostly cloudy. Low around 37, with temperatures rising to around 40 overnight. South southwest wind around 7 mph. |
| Friday |
Mostly cloudy. High near 60, with temperatures falling to around 56 in the afternoon. West wind 7 to 10 mph, with gusts as high as 16 mph. |
| Friday Night |
Partly cloudy. Low around 34, with temperatures rising to around 37 overnight. West southwest wind 5 to 8 mph. |
| Saturday |
Mostly sunny, with a high near 60. South wind around 6 mph. |
| Saturday Night |
Mostly cloudy, with a low around 36. Southwest wind 3 to 9 mph. |
| Sunday |
Sunny, with a high near 65. |
| Sunday Night |
Partly cloudy, with a low around 33. |
| Monday |
Mostly sunny, with a high near 60. |
| Monday Night |
Partly cloudy, with a low around 31. |
| Tuesday |
Mostly sunny, with a high near 55. |
| Tuesday Night |
Mostly clear, with a low around 28. |
| Wednesday |
Sunny, with a high near 53. |
| Wednesday Night |
Partly cloudy, with a low around 27. |
| Thursday |
A slight chance of snow after 11am. Partly sunny, with a high near 45. |
Forecast from NOAA-NWS for Thornton, CO.