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-Apr-2026 3:58am MDT | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms. Partly sunny. High near 77, with temperatures falling to around 71 in the afternoon. Southwest wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. |
| Tonight |
A chance of rain showers before 9pm. Partly cloudy. Low around 44, with temperatures rising to around 47 overnight. West southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Sunday |
Sunny, with a high near 76. South southwest wind 7 to 12 mph, with gusts as high as 18 mph. |
| Sunday Night |
Partly cloudy, with a low around 45. West southwest wind 6 to 13 mph, with gusts as high as 17 mph. |
| Monday |
Mostly sunny, with a high near 73. Southwest wind 6 to 14 mph, with gusts as high as 26 mph. |
| Monday Night |
A slight chance of rain showers after midnight. Partly cloudy, with a low around 42. Chance of precipitation is 20%. |
| Tuesday |
A chance of rain showers. Partly sunny, with a high near 65. |
| Tuesday Night |
A chance of rain showers. Mostly cloudy, with a low around 41. |
| Wednesday |
A slight chance of rain showers. Mostly sunny, with a high near 69. |
| Wednesday Night |
Mostly clear, with a low around 42. |
| Thursday |
Sunny, with a high near 75. |
| Thursday Night |
Mostly cloudy, with a low around 37. |
| Friday |
A slight chance of snow showers before 9am, then a chance of rain and snow showers. Mostly sunny, with a high near 59. |
| Friday Night |
A chance of rain showers before 9pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. New snow accumulation of less than half an inch possible. |
Forecast from NOAA-NWS for Thornton, CO.