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Saint Johnsbury (VT) Climate by Month

The graphs below provide an overview of the climate in Saint Johnsbury (Vermont), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Saint Johnsbury (VT)

Thu   Nov 07
14°C | 4°C
NW 18 km/h
partly cloudy and no rain

partly cloudy and no rain

Fri   Nov 08
11°C | 3°C
W 22 km/h
0.8 mm
partly cloudy and rain

partly cloudy and rain

Sat   Nov 09
8°C | 0°C
NW 22 km/h
clear and no rain

clear and no rain

The best time of year to visit Saint Johnsbury in the United States of America

During the months of June, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is winter in Saint Johnsbury?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Saint Johnsbury?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Saint Johnsbury?
    The coldest month is January with an average maximum temperature of -3°C.
  • Which is the wettest month in Saint Johnsbury?
    July tops the wettest month list with 135 mm of rainfall.
  • Which is the driest month in Saint Johnsbury?
    January is the driest month with 57 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.