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

44°F

7°C

Humidity 72%
Wind Speed SE 5 mph
Barometer 30.10 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 Oct 7:15 am MDT
Extended Forecast for

2 Miles SSE Granby CO

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 64. Light west northwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. West wind 5 to 7 mph becoming calm after midnight.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 56. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 56 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain showers likely before 9pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 28. Light and variable wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow showers. Some thunder is also possible. High near 47. East wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%.

    High: 47 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 3am, then a chance of snow showers. Low around 23. Chance of precipitation is 80%.

    Low: 23 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers, mainly before noon. Partly sunny, with a high near 48. Chance of precipitation is 50%.

    High: 48 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Columbus Day
Mostly sunny, with a high near 64. Light west northwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 32. West wind 5 to 7 mph becoming calm after midnight.
Tuesday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 56. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Rain showers likely before 9pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 28. Light and variable wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers. Some thunder is also possible. High near 47. East wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%.
Wednesday Night
Rain and snow showers before 3am, then a chance of snow showers. Low around 23. Chance of precipitation is 80%.
Thursday
A chance of rain and snow showers, mainly before noon. Partly sunny, with a high near 48. Chance of precipitation is 50%.
Thursday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 18.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Granby CO
 40.07°N 105.92°W (Elev. 7999 ft)
Last Update:
12:46 am MDT Oct 12, 2026
Forecast Valid:
7am MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation