Forest Glen, in Maryland, United States, is home to roughly 6,600 people in the Eastern Time Zone at 39°N latitude.
In 2025, Forest Glen recorded an average annual temperature of 56°F. The hottest temperatures reached 102°F in June; the coolest were 6°F in January. Total precipitation for the year was 51 inches, with the wettest month being May. Snowfall for the year totaled approximately 6 inches.
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