Climate almanac
Lewistown
Montana, United States · 47.06°, -109.43°
What is the weather like in Lewistown in March?
In March, Lewistown is typically 43°F (6°C) during the day and 25°F (-4°C) at night. The month brings about 1.3 in (34 mm) of precipitation in total. Snowfall averages about 6.6 in (167 mm) over the month.
- Average high43°F (6°C)
- Average low25°F (-4°C)
- Precipitation1.3 in (34 mm)
- Clear or mostly clear days7
- Snowfall6.6 in (167 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)