Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

22°F

-6°C

Humidity 74%
Wind Speed SE 5 mph
Barometer 30.46 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 18 Oct 7:35 am MDT
Extended Forecast for

2 Miles SW Grand Lake CO

  • Today

    Today: Mostly sunny, with a high near 61. Calm wind becoming southwest around 6 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. East wind 5 to 7 mph becoming calm  after midnight.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. South wind around 5 mph becoming calm  in the evening.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after noon.  Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 61. Calm wind becoming southwest around 6 mph.
Tonight
Partly cloudy, with a low around 32. East wind 5 to 7 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 60. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 33. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 61. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A chance of showers, mainly after noon. Partly sunny, with a high near 65.
Thursday Night
Showers likely. Mostly cloudy, with a low around 37.
Friday
Showers likely. Mostly cloudy, with a high near 62.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Grand Lake CO
 40.23°N 105.85°W (Elev. 8369 ft)
12:46 am MDT Oct 18, 2026
7am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database