Climate almanac
Mount Vernon
Ohio, United States · 40.39°, -82.49°
What is the weather like in Mount Vernon in March?
In March, Mount Vernon is typically 52°F (11°C) during the day and 35°F (2°C) at night. The month brings about 4.4 in (111 mm) of precipitation in total. Snowfall averages about 2.5 in (65 mm) over the month.
- Average high52°F (11°C)
- Average low35°F (2°C)
- Precipitation4.4 in (111 mm)
- Clear or mostly clear days7
- Snowfall2.5 in (65 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)