National Weather Service Forecast for: Windsor CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 12:46 pm MDT Sep 12, 2026
 
Tonight

Tonight: Mostly clear, with a low around 55. Light and variable wind becoming north around 6 mph after midnight.
Mostly Clear

 Sunday

Sunday: A chance of showers, with thunderstorms also possible after 3pm. Increasing clouds, with a high near 91. Light and variable wind becoming southeast 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunny then
Chance
Showers
 Sunday
Night
Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. South wind 5 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Slight Chance
T-storms then
Slight Chance
Showers
 Monday

Monday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 87. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
T-storms
 Monday
Night
Monday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 53. Northwest wind 6 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Chance
Showers

 Tuesday

Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Chance
Showers

 Tuesday
Night
Tuesday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 52.
Chance
Showers then
Partly Cloudy
 Wednesday

Wednesday: Mostly sunny, with a high near 82.
Mostly Sunny

 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53.
Chance
Showers
Lo 55 °F Hi 91 °F Lo 60 °F Hi 87 °F Lo 53 °F Hi 74 °F Lo 52 °F Hi 82 °F Lo 53 °F

 

Tonight
 
 Mostly clear, with a low around 55. Light and variable wind becoming north around 6 mph after midnight.
Sunday
 
 A chance of showers, with thunderstorms also possible after 3pm. Increasing clouds, with a high near 91. Light and variable wind becoming southeast 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
 
 A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. South wind 5 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Monday
 
 A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 87. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
 
 A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 53. Northwest wind 6 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
 
 A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Tuesday Night
 
 A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 52.
Wednesday
 
 Mostly sunny, with a high near 82.
Wednesday Night
 
 A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53.
Thursday
 
 A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76.
Thursday Night
 
 A chance of showers. Mostly cloudy, with a low around 51.
Friday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Friday Night
 
 A slight chance of showers. Partly cloudy, with a low around 50.
Saturday
 
 Sunny, with a high near 78.

 

Forecast from NOAA-NWS for Windsor CO.