National Weather Service Forecast for: Windsor CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 12:46 am MDT Jun 30, 2026
 
Overnight

Overnight: Clear, with a low around 53. Northwest wind around 5 mph becoming calm.
Clear

 Tuesday

Tuesday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 90. Breezy, with a light and variable wind becoming southeast 12 to 17 mph in the morning. Winds could gust as high as 22 mph.
Breezy. Sunny
then Slight
Chance
T-storms
 Tuesday
Night
Tuesday Night: Patchy smoke between 9pm and 10pm. Partly cloudy, with a low around 55. Southeast wind 5 to 13 mph becoming north northwest after midnight. Winds could gust as high as 22 mph.
Patchy Smoke
then Mostly
Clear
 Wednesday

Wednesday: Patchy smoke between 3pm and 4pm. Sunny, then becoming partly sunny during the afternoon, with a high near 90. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Sunny then
Patchy Smoke

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 57. Breezy, with an east southeast wind 6 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph.
Mostly Cloudy
and Breezy
then Mostly
Clear
 Thursday

Thursday: Sunny, with a high near 95.
Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 60.
Partly Cloudy

 Friday

Friday: Sunny, with a high near 96.
Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 62. Breezy.
Partly Cloudy
then Partly
Cloudy and
Breezy
Lo 53 °F Hi 90 °F Lo 55 °F Hi 90 °F Lo 57 °F Hi 95 °F Lo 60 °F Hi 96 °F Lo 62 °F

Air Quality Alert
 

Overnight
 
 Clear, with a low around 53. Northwest wind around 5 mph becoming calm.
Tuesday
 
 A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 90. Breezy, with a light and variable wind becoming southeast 12 to 17 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
 
 Patchy smoke between 9pm and 10pm. Partly cloudy, with a low around 55. Southeast wind 5 to 13 mph becoming north northwest after midnight. Winds could gust as high as 22 mph.
Wednesday
 
 Patchy smoke between 3pm and 4pm. Sunny, then becoming partly sunny during the afternoon, with a high near 90. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
 
 Partly cloudy, with a low around 57. Breezy, with an east southeast wind 6 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph.
Thursday
 
 Sunny, with a high near 95.
Thursday Night
 
 Partly cloudy, with a low around 60.
Friday
 
 Sunny, with a high near 96.
Friday Night
 
 Partly cloudy, with a low around 62. Breezy.
Independence Day
 
 Mostly sunny, with a high near 92. Breezy.
Saturday Night
 
 Partly cloudy, with a low around 58.
Sunday
 
 Sunny, with a high near 92. Breezy.
Sunday Night
 
 Partly cloudy, with a low around 60. Breezy.
Monday
 
 Sunny, with a high near 96.

 

Forecast from NOAA-NWS for Windsor CO.