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.

Mostly Cloudy

62°F

17°C

Humidity 31%
Wind Speed Calm
Barometer 30.42 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 7 Oct 6:55 pm MDT
Extended Forecast for

Brainard Lake CO

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. South wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. West wind 8 to 13 mph becoming light north northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Light and variable wind becoming west 8 to 13 mph in the evening. Winds could gust as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. West wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Breezy, with a west wind 8 to 13 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 34 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Breezy.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after noon. Partly sunny, with a high near 54.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. South wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 61. West wind 8 to 13 mph becoming light north northwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 40. Light and variable wind becoming west 8 to 13 mph in the evening. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 59. West wind 8 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 41. Breezy, with a west wind 8 to 13 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 34 mph.
Saturday
Mostly sunny, with a high near 56. Breezy.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A chance of showers after noon. Partly sunny, with a high near 54.
Sunday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 39.
Columbus Day
A chance of showers after noon. Mostly sunny, with a high near 54.
Monday Night
A chance of showers. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 47. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brainard Lake CO
 40.07°N 105.57°W (Elev. 10561 ft)
Last Update:
12:46 pm MDT Oct 7, 2026
Forecast Valid:
7pm MDT Oct 7, 2026-6pm MDT Oct 14, 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