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: Wed, 09-Jul-2025 4:01am MDT | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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Heat Advisory
Air Quality Alert
| Today |
Sunny, with a high near 101. North northwest wind 5 to 12 mph, with gusts as high as 18 mph. |
| Tonight |
Partly cloudy. Low around 69, with temperatures rising to around 71 overnight. West southwest wind 7 to 12 mph, with gusts as high as 18 mph. |
| Thursday |
A chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny. High near 95, with temperatures falling to around 84 in the afternoon. West northwest wind 7 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. |
| Thursday Night |
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. West northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
| Friday |
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. North northeast wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. |
| Friday Night |
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 58. Chance of precipitation is 40%. |
| Saturday |
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. |
| Saturday Night |
Partly cloudy, with a low around 60. |
| Sunday |
Mostly sunny, with a high near 94. |
| Sunday Night |
Partly cloudy, with a low around 62. |
| Monday |
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. |
| Monday Night |
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. |
| Tuesday |
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. |
| Tuesday Night |
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60. |
Forecast from NOAA-NWS for Thornton, CO.