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: Sat, 11-Jul-2026 12:46am MDT | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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Air Quality Alert issued July 11 at 9:10AM MDT
Air Quality Alert issued July 10 at 4:10PM MDT
| Today |
Sunny, with a high near 98. North wind 2 to 9 mph. |
| Tonight |
Mostly clear. Low around 64, with temperatures rising to around 66 overnight. South wind 3 to 12 mph, with gusts as high as 18 mph. |
| Sunday |
Sunny, with a high near 96. East northeast wind 2 to 14 mph, with gusts as high as 24 mph. |
| Sunday Night |
Mostly clear, with a low around 66. South southeast wind 8 to 18 mph, with gusts as high as 36 mph. |
| Monday |
Sunny, with a high near 98. South southeast wind 3 to 15 mph, with gusts as high as 23 mph. |
| Monday Night |
Mostly clear, with a low around 67. |
| Tuesday |
Sunny, with a high near 97. |
| Tuesday Night |
Mostly clear, with a low around 66. |
| Wednesday |
Sunny, with a high near 96. |
| Wednesday Night |
Mostly clear, with a low around 65. |
| Thursday |
Sunny, with a high near 96. |
| Thursday Night |
Mostly clear, with a low around 65. |
| Friday |
Sunny, with a high near 97. |
| Friday Night |
Mostly clear, with a low around 66. |
Forecast from NOAA-NWS for Thornton, CO.