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

33°F

1°C

Humidity 55%
Wind Speed Calm
Barometer 30.43 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 3 Nov 8:55 am MST
Extended Forecast for

Granby CO

  • Today

    Today: Partly sunny, with a high near 61. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. West southwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. Breezy, with a light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 62 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. West southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 61. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 23. West southwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 62. Breezy, with a light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 23. West southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Wednesday
Mostly sunny, with a high near 61. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 49. Breezy.
Thursday Night
Partly cloudy, with a low around 19. Breezy.
Friday
Mostly sunny, with a high near 50. Breezy.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 48. Breezy.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
3:26 am MST Nov 3, 2025
Forecast Valid:
9am MST Nov 3, 2025-6pm MST Nov 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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