Climate almanac
Mount Vernon
Indiana, United States · 40.67°, -85.82°
What is the weather like in Mount Vernon in March?
In March, Mount Vernon is typically 53°F (12°C) during the day and 35°F (1°C) at night. The month brings about 4.2 in (106 mm) of precipitation in total. Snowfall averages about 2.3 in (58 mm) over the month.
- Average high53°F (12°C)
- Average low35°F (1°C)
- Precipitation4.2 in (106 mm)
- Clear or mostly clear days7
- Snowfall2.3 in (58 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)