Climate almanac
Saint Johnsbury
Vermont, United States · 44.42°, -72.02°
What is the weather like in Saint Johnsbury in May?
In May, Saint Johnsbury is typically 66°F (19°C) during the day and 45°F (7°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total. Snowfall averages about 0.3 in (8 mm) over the month.
- Average high66°F (19°C)
- Average low45°F (7°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days7
- Snowfall0.3 in (8 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)