How is the weather in Grand Lake, CO?

At 6:40 PM on Mon, Sep 22, 2025 it is cloudy and 48 degrees Fahrenheit, feeling like 48 degrees.

Grand Lake, CO Weather Forecast and Current Conditions (80447)

48°F
Feels Like 48°F

Humidity 72% Dew Point 39°F Wind Calm 0 MPH Gusts 4 Barometer 30.2 in.767.1 mm

Solar Rad 6 w/m2

Report from 13.5 miles SSW of central Grand Lake at 6:40 PM Mon, Sep 22, 2025

Current Weather

48°F
Feels Like 48°F

Humidity 72% Dew Point 39°F Wind Calm 0 MPH Gusts 4 Barometer 30.2 in.767.1 mm

Solar Rad 6 w/m2

Report from 13.5 miles SSW of central Grand Lake at 6:40 PM Mon, Sep 22, 2025

Forecast at a Glance

MonSep 22

80%

35°

TueSep 23

90%

44°

26°

WedSep 24

10%

62°

28°

ThuSep 25

68°

32°

FriSep 26

10%

68°

34°

SatSep 27

20%

68°

35°

SunSep 28

30%

66°

35°

This Date in Weather History

1983 - Forty-one cities reported record cold temperatures during the morning. Houston, TX, hit 50 degrees, and Williston ND plunged to 19 degrees.

Grand Lake 7 Day Weather Forecast Details

Monday Sep 22

Night: Showers and thunderstorms. Cloudy. Low around 35, with temperatures rising to around 38 overnight. West southwest wind around 3 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Sep 23

Day: Rain and a slight chance of thunderstorms. Cloudy, with a high near 44. North wind 2 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Night: A chance of rain before midnight. Mostly cloudy, with a low around 26. Northeast wind 2 to 6 mph. Chance of precipitation is 30%.

Wednesday Sep 24

Day: Sunny, with a high near 62. East southeast wind 2 to 6 mph.

Night: Mostly clear, with a low around 28. West wind around 5 mph.

Thursday Sep 25

Day: Sunny, with a high near 68.

Night: Mostly clear, with a low around 32.

Friday Sep 26

Day: Mostly sunny, with a high near 68.

Night: Mostly clear, with a low around 34.

Saturday Sep 27

Day: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Night: Mostly cloudy, with a low around 35.

Sunday Sep 28

Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 66.

Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 35.

Monday Sep 29

Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.

Sun & Moon Monthly

First Light 6:25 AM

Sunrise 6:52 AM

Sunset 7:02 PM

Last Light 7:29 PM

Moonrise 7:47 AM

Moonset 7:21 PM

Moon Phase

Airport Delays - Check over 300 airports

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