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 and Windy

75°F

24°C

Humidity 11%
Wind Speed W 32 G 40 mph
Barometer 30.11 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 9 Jun 11:55 am MDT
Extended Forecast for

Granby CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 45 mph.

    High: 75 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Windy, with a west wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 44 mph.

    Low: 40 °F

    Mostly Cloudy
    and Windy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 71 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Windy, with a west wind 19 to 29 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 47 mph.

    Low: 35 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 73. West wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Breezy.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 45 mph.
Tonight
Partly cloudy, with a low around 40. Windy, with a west wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 44 mph.
Wednesday
Sunny, with a high near 71. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 48 mph.
Wednesday Night
Mostly clear, with a low around 35. Windy, with a west wind 19 to 29 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 47 mph.
Thursday
Sunny, with a high near 73. West wind 5 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 81. Breezy.
Friday Night
Mostly clear, with a low around 39. Breezy.
Saturday
Sunny, with a high near 80. Breezy.
Saturday Night
Mostly clear, with a low around 38. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 37. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 74. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.92°W (Elev. 8159 ft)
Last Update:
12:46 am MDT Jun 9, 2026
Forecast Valid:
12pm MDT Jun 9, 2026-6pm MDT Jun 15, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation