Montpelier Average Temperature by Month

This page shows the average temperature in each month of the year in Montpelier, Vermont. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Montpelier?
In Montpelier, Vermont, the warmest month is July, with an average daily high temperature of 78.1 °F and an average low of 56.3 °F.
What's the Coldest Month in Montpelier?
In Montpelier, Vermont, the coolest month is January, with an average daily high temperature of 26.3 °F and an average low of 8.2 °F.
Month Avg. High Avg. Low
January 26.3 °F 8.2 °F
February 29.3 °F 9.7 °F
March 38.1 °F 19.0 °F
April 52.0 °F 31.2 °F
May 65.5 °F 42.6 °F
June 73.7 °F 51.3 °F
July 78.1 °F 56.3 °F
August 76.5 °F 54.5 °F
September 69.0 °F 47.1 °F
October 55.8 °F 36.6 °F
November 43.2 °F 26.8 °F
December 31.8 °F 15.9 °F
Year 53.4 °F 33.4 °F
Weather Station Details
Years Station Coordinates
1948–2024 Barre Montpelier Airport location