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

23°F

-5°C

Humidity 86%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 6 Nov 6:55 am MST
Extended Forecast for

Grand Lake CO

  • Today

    Today: A slight chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 51. Calm wind becoming west 5 to 7 mph. Chance of precipitation is 10%.

    High: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tonight

    Tonight: A slight chance of rain and snow showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 20. Calm wind. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow
    then Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Light west southwest wind.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. North northwest wind around 5 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 51. Calm wind becoming west 5 to 7 mph. Chance of precipitation is 10%.
Tonight
A slight chance of rain and snow showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 20. Calm wind. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 53. Light west southwest wind.
Saturday Night
Mostly clear, with a low around 22. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 56. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Clear, with a low around 26.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 23.
Veterans Day
Sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
11:46 pm MST Nov 5, 2026
Forecast Valid:
7am MST Nov 6, 2026-6pm MST Nov 12, 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