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, 23-Apr-2026 12:46pm MDT | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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Red Flag Warning issued April 23 at 1:41PM MDT until April 24 at 8:00PM MDT
Red Flag Warning issued April 23 at 1:41PM MDT until April 23 at 7:00PM MDT
| This Afternoon |
Partly sunny, with a high near 64. Northwest wind around 17 mph, with gusts as high as 28 mph. |
| Tonight |
Mostly clear. Low around 38, with temperatures rising to around 40 overnight. West southwest wind 3 to 15 mph, with gusts as high as 24 mph. |
| Friday |
Sunny, with a high near 71. South southwest wind 3 to 14 mph, with gusts as high as 22 mph. |
| Friday Night |
Mostly cloudy, with a low around 36. North northwest wind 3 to 14 mph, with gusts as high as 22 mph. |
| Saturday |
A slight chance of rain showers after noon. Mostly sunny, with a high near 65. Northeast wind 2 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Saturday Night |
A chance of rain showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%. |
| Sunday |
A chance of rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 62. |
| Sunday Night |
Rain showers likely. Mostly cloudy, with a low around 39. |
| Monday |
A slight chance of rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 62. |
| Monday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37. |
| Tuesday |
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. |
| Tuesday Night |
A slight chance of rain showers. Partly cloudy, with a low around 40. |
| Wednesday |
A slight chance of rain showers before noon, then showers and thunderstorms likely. Partly sunny, with a high near 65. |
| Wednesday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 40. |
Forecast from NOAA-NWS for Thornton, CO.