Climate almanac
Salem
Illinois, United States · 38.63°, -88.95°
What is the weather like in Salem in March?
In March, Salem is typically 59°F (15°C) during the day and 40°F (4°C) at night. The month brings about 5.0 in (127 mm) of precipitation in total. Snowfall averages about 0.6 in (15 mm) over the month.
- Average high59°F (15°C)
- Average low40°F (4°C)
- Precipitation5.0 in (127 mm)
- Clear or mostly clear days9
- Snowfall0.6 in (15 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)