National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

34°F

1°C

Humidity 51%
Wind Speed Calm
Barometer 30.67 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 17 Oct 9:35 am MDT
Extended Forecast for

Brainard Lake CO

  • Today

    Today: Sunny, with a high near 53. West wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a west wind 6 to 16 mph becoming east in the afternoon. Winds could gust as high as 25 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. East wind 5 to 7 mph becoming west after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. West northwest wind 6 to 8 mph becoming east in the afternoon.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 53. West wind 7 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 32. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a west wind 6 to 16 mph becoming east in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 32. East wind 5 to 7 mph becoming west after midnight.
Monday
Partly sunny, with a high near 52. West northwest wind 6 to 8 mph becoming east in the afternoon.
Monday Night
A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 33. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 35.
Thursday
A chance of showers. Partly sunny, with a high near 56.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 34.
Friday
Snow showers likely. Partly sunny, with a high near 51. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brainard Lake CO
 40.07°N 105.6°W (Elev. 10607 ft)
Last Update:
12:46 am MDT Oct 17, 2026
Forecast Valid:
9am MDT Oct 17, 2026-6pm MDT Oct 23, 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