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: Sun, 16-Aug-2026 1:27pm MDT | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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The Severe Thunderstorm Watch has been cancelled.
Severe Thunderstorm Watch issued August 16 at 2:07PM MDT until August 16 at 9:00PM MDT
| Tonight |
A chance of showers and thunderstorms before midnight. Partly cloudy. Low around 59, with temperatures rising to around 61 overnight. South wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Monday |
Sunny, with a high near 91. East wind 2 to 7 mph. |
| Monday Night |
Mostly clear. Low around 61, with temperatures rising to around 63 overnight. South wind around 6 mph. |
| Tuesday |
Mostly sunny, with a high near 93. West northwest wind 5 to 8 mph. |
| Tuesday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northwest wind 3 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. |
| Wednesday |
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Chance of precipitation is 30%. |
| Wednesday Night |
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. |
| Thursday |
Sunny, with a high near 89. |
| Thursday Night |
Mostly clear, with a low around 61. |
| Friday |
Sunny, with a high near 93. |
| Friday Night |
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. |
| Saturday |
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. |
| Saturday Night |
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. |
| Sunday |
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. |
Forecast from NOAA-NWS for Thornton, CO.