Colorado · NWS BOU office

Windsor, CO weather

It is 41°F and clear at Fort Collins/Loveland - Northern Colorado Regional Airport as of Oct 28, 2:56 AM MDT. Overnight: Patchy Fog, low near 36°F. Forecast from the National Weather Service, issued Oct 28, 12:46 AM MDT.

Updated Oct 28, 3:22 AM MDT (snapshot)

Current conditions

Temperature

41°F

Clear

Wind

Calm

Humidity 86% · dew point 37°F

Pressure · visibility

29.95 inHg

Visibility 10 mi

Observed at Fort Collins/Loveland - Northern Colorado Regional Airport (KFNL), Oct 28, 2:56 AM MDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Windsor forecast zone right now.

Around the NWS BOU forecast area

No active alerts in zones served by the BOU office near Windsor.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. Colorado has 3 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Windsor (local time)
TimeTempForecastPrecip. chanceWind
Wed 5 AM36°FPatchy Fog0%WNW 2 mph
Wed 6 AM36°FPatchy Fog0%NW 2 mph
Wed 7 AM36°FCloudy0%NW 3 mph
Wed 8 AM37°FMostly Cloudy0%NW 5 mph
Wed 9 AM42°FMostly Cloudy0%NW 6 mph
Wed 10 AM51°FPartly Sunny0%NW 3 mph
Wed 11 AM58°FMostly Sunny0%SSW 3 mph
Wed 12 PM63°FMostly Sunny0%SE 3 mph
Wed 1 PM65°FSunny0%ESE 6 mph
Wed 2 PM67°FSunny0%ESE 7 mph
Wed 3 PM68°FSunny0%ESE 8 mph
Wed 4 PM67°FSunny0%ESE 9 mph
Wed 5 PM64°FSunny0%ESE 9 mph
Wed 6 PM61°FMostly Clear0%ESE 8 mph
Wed 7 PM54°FPartly Cloudy0%ESE 6 mph
Wed 8 PM51°FPartly Cloudy0%NW 3 mph
Wed 9 PM48°FPartly Cloudy0%NNW 2 mph
Wed 10 PM47°FPartly Cloudy0%NNE 2 mph
Wed 11 PM45°FPartly Cloudy0%NNE 5 mph
Thu 12 AM42°FPartly Cloudy0%NNE 6 mph
Thu 1 AM40°FPartly Cloudy0%N 6 mph
Thu 2 AM39°FPartly Cloudy0%N 6 mph
Thu 3 AM38°FPartly Cloudy0%NNW 5 mph
Thu 4 AM37°FMostly Clear0%N 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Windsor can differ.

7-day forecast

Overnight

Low 36°F

Patchy fog. Mostly cloudy, with a low around 36. Northwest wind around 3 mph.

Wednesday

High 69°F·Low 35°F

Patchy fog before 7am. Partly sunny. High near 69, with temperatures falling to around 64 in the afternoon. West northwest wind 2 to 9 mph.

Wednesday Night: Partly cloudy, with a low around 35. North wind 2 to 8 mph.

Thursday

High 67°F·Low 37°F

Mostly sunny, with a high near 67. Northeast wind 2 to 6 mph.

Thursday Night: Partly cloudy, with a low around 37. Northeast wind around 5 mph.

Friday

High 64°F·Low 40°F

Partly sunny, with a high near 64.

Friday Night: Mostly cloudy, with a low around 40.

Saturday

High 64°F·Low 39°F

Mostly sunny, with a high near 64.

Saturday Night: Partly cloudy, with a low around 39.

Sunday

High 59°F·Low 41°F

A chance of rain showers after 5pm. Partly sunny, with a high near 59.

Sunday Night: Rain showers likely. Mostly cloudy, with a low around 41.

Monday

High 55°F·Low 37°F

Rain showers likely. Partly sunny, with a high near 55.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 37.

Tuesday

High 57°F

A slight chance of rain showers before 11am. Mostly sunny, with a high near 57.

Nearby cities

Larger cities in the area

Other cities in Weld County

See every city we cover in Colorado, or check all active alerts.

About this forecast

Forecast office
Windsor is served by the National Weather Service BOU forecast office, forecast zone COZ043, county zone COC123.
Location used
The Census Bureau's internal point for Windsor (40.4783, -104.9151), in Weld County. Population: 41,734 (2024 estimate), number 22 of the 33 Colorado cities on this site.
Radar
Nearest NWS radar: KCYS. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/40.4783,-104.9151 (forecast issued Oct 28, 12:46 AM MDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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