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Grand Lake, Colorado - Weather

Climate, Average Temperatures, Forecast,...

Weather information for the Grand Lake area is provided below. Average temperatures, climate details and current forecasts are included.


Grand Lake has warm summers that often linger long into fall. During late winter expect snowdrifts. The below information is for Granby, just a few miles from Grand Lake.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec  
Avg. High 27 32 39 47 59 69 74 73 66 55 39 29  
Avg. Low 1 3 11 20 30 36 42 41 34 25 16 6  
Precipitation 1.0 0.8 0.9 1.3 1.6 1.2 1.7 1.6 1.2 1.0 0.9 0.8  

Current Weather


16.9°F (-8.4°C) Snow Feels like 17 F (-8 C) Wind Calm 0.00 in (0 mm) precipitation


Sat Jan 21

31°/16°F (-1°/-9°C) Snow Showers


Sun Jan 22

27°/21°F (-3°/-6°C) Mostly Cloudy


Mon Jan 23

30°/17°F (-1°/-8°C) Snow


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Grand Lake Grand Lake Grand Lake
Rocky Mountain National ParkAt the edge of Rocky Mountain National Park, Grand Lake is the deepest natural lake in Colorado, dipping to 265 feet. Fed by high mountain runoff, the lake is clear and pristine. In the summer, you can rent a boat, bring your own or simply enjoy the gentle lapping of the waves from the sandy shore. Grand Lake connects with Shadow Mountain Lake via a canal, and just down the road is Lake Granby, the second largest body of water in Colorado.
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