Summertime highs at Rainbow Lake ordinarily tend to be in the 90's, and during the night it cools down to the 70's. High temperatures during the wintertime are normally in the 40's with winter lows in the 20's overnight here at Rainbow Lake. Rainbow Lake is a wet place that gets a good deal of rainfall. April is the wettest month with most rain, and the driest of the months is August.
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These outdoors activities are available near Rainbow Lake.