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.

Partly Cloudy

58°F

14°C

Humidity 42%
Wind Speed NW 12 mph
Barometer 30.17 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 14 May 8:35 am MDT
Extended Forecast for

Granby CO

  • Today

    Today: Sunny, with a high near 72. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 31. Blustery, with a west northwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 28 mph.

    Low: 31 °F

    Mostly Clear
    and Blustery
    then Clear

  • Friday

    Friday: Sunny, with a high near 75. Breezy, with a light south southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 75 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers likely before midnight, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow showers likely before noon, then rain and snow showers likely between noon and 3pm, then rain showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Breezy. Snow
    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 72. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 31. Blustery, with a west northwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 28 mph.
Friday
Sunny, with a high near 75. Breezy, with a light south southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 33. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Breezy.
Sunday Night
Rain showers likely before midnight, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 30.
Monday
Snow showers likely before noon, then rain and snow showers likely between noon and 3pm, then rain showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 52. Breezy.
Monday Night
A chance of rain and snow showers before midnight, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 22. Breezy.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 55. Breezy.
Tuesday Night
A slight chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 23. Blustery.
Wednesday
Sunny, with a high near 66. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
6:46 am MDT May 14, 2026
Forecast Valid:
8am MDT May 14, 2026-6pm MDT May 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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