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.

Partly Cloudy

75°F

24°C

Humidity 22%
Wind Speed NW 5 mph
Barometer 30.45 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 26 Aug 6:15 pm MDT
Extended Forecast for

Granby CO

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 16 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 16 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. Breezy, with a light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 83 °F

    Sunny then
    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. West northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Breezy.

    High: 81 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74. Breezy.

    High: 74 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Thursday
Sunny, with a high near 83. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 42. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 83. Breezy, with a light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Partly cloudy, with a low around 45. West northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Breezy.
Saturday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74. Breezy.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.
Monday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. Breezy.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
2:25 pm MDT Aug 26, 2026
Forecast Valid:
6pm MDT Aug 26, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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