With a population of around 19,600, Forest Lake sits in Minnesota, United States. The city operates in the Central Time Zone.
In 2025, Forest Lake recorded an average annual temperature of 46°F — about 1.3°F below the 30-year normal of 47°F. The hottest day reached 92°F in June; the coldest was -22°F in January. Total precipitation was 37 inches (wetter than usual). Snowfall totaled 13 inches, below the 51-inch average. The wettest month was June.
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