National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

65°F

18°C

Humidity 14%
Wind Speed SW 17 G 25 mph
Barometer 30.39 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 18 Mar 3:55 pm MDT
Extended Forecast for

Granby CO

  • Tonight

    Tonight: Mostly clear, with a low around 32. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 32. West northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 15 mph.

    Low: 32 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 34. West wind 5 to 8 mph becoming calm in the evening.

    Low: 34 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Breezy.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: A slight chance of rain after noon. Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 32. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 67. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Clear, with a low around 32. West northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 70. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Clear, with a low around 34. West wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 71. Breezy.
Saturday Night
Partly cloudy, with a low around 33. Breezy.
Sunday
A slight chance of rain after noon. Partly sunny, with a high near 63.
Sunday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 62. Breezy.
Monday Night
Mostly cloudy, with a low around 33. Breezy.
Tuesday
Mostly sunny, with a high near 64. Breezy.
Tuesday Night
Partly cloudy, with a low around 34. Breezy.
Wednesday
Mostly sunny, with a high near 68. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
12:47 pm MDT Mar 18, 2026
Forecast Valid:
4pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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