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, 07-Nov-2026 11:46pm MST | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Sunny. High near 66, with temperatures falling to around 59 in the afternoon. South southwest wind around 5 mph. |
| Tonight |
Clear, with a low around 40. West southwest wind around 6 mph. |
| Monday |
Sunny. High near 69, with temperatures falling to around 62 in the afternoon. Southeast wind around 5 mph. |
| Monday Night |
Mostly clear, with a low around 39. South southwest wind around 3 mph. |
| Tuesday |
Mostly sunny, with a high near 67. Northwest wind 1 to 6 mph. |
| Tuesday Night |
Mostly clear, with a low around 39. |
| Veterans Day |
Sunny, with a high near 63. |
| Wednesday Night |
Mostly clear, with a low around 38. |
| Thursday |
Sunny, with a high near 66. |
| Thursday Night |
Mostly clear, with a low around 39. |
| Friday |
Sunny, with a high near 66. |
| Friday Night |
Mostly clear, with a low around 40. |
| Saturday |
Sunny, with a high near 65. |
| Saturday Night |
Partly cloudy, with a low around 41. |
Forecast from NOAA-NWS for Thornton, CO.