About Ashton Sandy Spring, MD's Climate & Weather History

Ashton Sandy Spring is a city of approximately 5,600 people in Maryland, United States. Located in the Eastern Time Zone at 39.1°N latitude.

In 2025, Ashton Sandy Spring recorded an average annual temperature of 55°F — about 0.8°F below the 30-year normal of 56°F. The hottest day reached 100°F in June; the coldest was 6°F in January. Total precipitation was 49 inches (wetter than usual). Snowfall totaled 6 inches, below the 19-inch average. The wettest month was May.