National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

19°F

-7°C

Humidity 79%
Wind Speed NE 3 mph
Barometer 30.33 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 1 Feb 10:55 pm MST
Extended Forecast for

Granby CO

  • Tonight

    Tonight: Mostly clear, with a low around 12. Light and variable wind.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 42. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. West wind around 6 mph becoming calm in the evening.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 37. Wind chill values as low as -2. Breezy, with a light west wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 37 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 13. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 16 mph.

    Low: 13 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 17.

    Low: 17 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 12. Light and variable wind.
Monday
Mostly sunny, with a high near 42. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 5. West wind around 6 mph becoming calm in the evening.
Tuesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 37. Wind chill values as low as -2. Breezy, with a light west wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 16 mph.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Mostly clear, with a low around 12.
Thursday
Sunny, with a high near 47.
Thursday Night
Clear, with a low around 17.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 16.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
2:06 pm MST Feb 1, 2026
Forecast Valid:
11pm MST Feb 1, 2026-6pm MST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation