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

64°F

18°C

Humidity 47%
Wind Speed N 7 mph
Barometer 30.37 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 9 Jul 6:35 pm MDT
Extended Forecast for

3 Miles N Grand Lake CO

  • Tonight

    Tonight: Partly cloudy, with a low around 40. West wind 5 to 7 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 72. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 72 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North wind around 6 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. North northeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. West wind 5 to 7 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 72. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 41. North wind around 6 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 77. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 43. North northeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Grand Lake CO
 40.3°N 105.83°W (Elev. 9613 ft)
Last Update:
12:46 pm MDT Jul 9, 2026
Forecast Valid:
7pm MDT Jul 9, 2026-6pm MDT Jul 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation