St Johnsbury Weather Forecast
- 61
- 77
Slight Chance Thunderstorms
- 62
- 82
Rain Showers
- 55
- 75
Rain Showers
- 49
- 63
Rain Showers Likely
- 43
- 58
Chance Rain Showers
- 43
- 60
Mostly Cloudy
- 45
- 60
Chance Rain Showers
Today 15 May Caledonia
Partly sunny with a 20 percent chance of Showers. Highs in the mid 70s. Light and variable Winds.
Tonight 15 May Caledonia
Partly cloudy. A slight chance of Showers until midnight. Patchy fog after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 20 percent.
St Johnsbury Temperature Statistics
May Temperature
St. Johnsbury - Fairbanks (0 miles)
Lowest 1 May, 2025
30 °FAverage May
55.1 °FHighest 12 May, 2025
75.9 °F
Climate (2020–Present)
St. Johnsbury - Fairbanks (0 miles)
Average Low 2020–2025
36.4 °FAverage 2020–2025
45.8 °FAverage High 2020–2025
55.5 °F