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

37°F

3°C

Humidity 69%
Wind Speed E 5 mph
Barometer 30.43 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 13 May 6:35 am MDT
Extended Forecast for

Granby CO

  • Today

    Today: A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 82. Light and variable wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 38. West southwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 21 mph.

    Low: 38 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74. Windy, with a north wind 5 to 10 mph becoming west 16 to 26 mph in the morning. Winds could gust as high as 33 mph.

    High: 74 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Blustery, with a west northwest wind 13 to 18 mph becoming light west southwest in the evening. Winds could gust as high as 30 mph.

    Low: 31 °F

    Mostly Clear
    and Blustery
    then Clear

  • Friday

    Friday: Sunny, with a high near 76. Breezy, with a light west southwest wind becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Breezy.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Breezy.

    High: 72 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 82. Light and variable wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 38. West southwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 74. Windy, with a north wind 5 to 10 mph becoming west 16 to 26 mph in the morning. Winds could gust as high as 33 mph.
Thursday Night
Mostly clear, with a low around 31. Blustery, with a west northwest wind 13 to 18 mph becoming light west southwest in the evening. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 76. Breezy, with a light west southwest wind becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Mostly clear, with a low around 34. Breezy.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Breezy.
Saturday Night
Partly cloudy, with a low around 34. Breezy.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Breezy.
Sunday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy.
Monday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 55.
Monday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 24.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
12:47 am MDT May 13, 2026
Forecast Valid:
6am MDT May 13, 2026-6pm MDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation