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: Thu, 08-Oct-2026 12:46pm MDT | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 55. Southwest wind around 7 mph. |
| Friday |
Sunny. High near 86, with temperatures falling to around 84 in the afternoon. South wind 5 to 10 mph, with gusts as high as 17 mph. |
| Friday Night |
Partly cloudy. Low around 56, with temperatures rising to around 58 overnight. West southwest wind 7 to 10 mph, with gusts as high as 20 mph. |
| Saturday |
Sunny, with a high near 84. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. |
| Saturday Night |
Mostly cloudy, with a low around 58. West southwest wind around 7 mph. |
| Sunday |
Partly sunny, with a high near 81. |
| Sunday Night |
Mostly cloudy, with a low around 55. |
| Columbus Day |
Sunny, with a high near 80. |
| Monday Night |
Mostly clear, with a low around 52. |
| Tuesday |
Sunny, with a high near 75. |
| Tuesday Night |
A chance of rain showers. Partly cloudy, with a low around 51. |
| Wednesday |
A slight chance of rain showers. Mostly sunny, with a high near 73. |
| Wednesday Night |
A slight chance of rain showers. Partly cloudy, with a low around 48. |
| Thursday |
A chance of rain showers. Partly sunny, with a high near 63. |
Forecast from NOAA-NWS for Thornton, CO.