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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Granby CO

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Patchy smoke after noon. Sunny, with a high near 87. Breezy, with a light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 87 °F

    Sunny then
    Patchy Smoke
    and Breezy

  • Monday Night

    Monday Night: Patchy smoke. Partly cloudy, with a low around 45. Northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 16 mph.

    Low: 45 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke. Mostly sunny, with a high near 82. Breezy, with a light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 82 °F

    Patchy Smoke
    and Breezy

  • Tuesday Night

    Tuesday Night: Patchy smoke before 7pm. Partly cloudy, with a low around 41. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 41 °F

    Patchy Smoke
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

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

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Breezy.

    High: 84 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 52. Calm wind.
Monday
Patchy smoke after noon. Sunny, with a high near 87. Breezy, with a light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Patchy smoke. Partly cloudy, with a low around 45. Northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 16 mph.
Tuesday
Patchy smoke. Mostly sunny, with a high near 82. Breezy, with a light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Patchy smoke before 7pm. Partly cloudy, with a low around 41. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 39. Breezy.
Thursday
Sunny, with a high near 84. Breezy.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 88.
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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:
1:35 am MDT Aug 3, 2026
Forecast Valid:
3am MDT Aug 3, 2026-6pm MDT Aug 9, 2026
 
Forecast Discussion
 
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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