7-Day Forecast 40.25°N 105.82°W (Text-Only)
NWS Forecast for: Grand Lake CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 2:21 pm MDT Jul 13, 2025




Overnight: Mostly clear, with a low around 45. Light and variable wind.

Monday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Calm wind becoming west 5 to 8 mph in the afternoon.

Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.

Tuesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 43. West wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 30%.

Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 79. Chance of precipitation is 60%.

Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Chance of precipitation is 30%.

Thursday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.

Thursday Night: Mostly cloudy, with a low around 44.

Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.

Friday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 42.

Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 80.

Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 80.



Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)

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