Brockton Average Temperature by Month

This page shows the average temperature in each month of the year in Brockton, Massachusetts. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Brockton?
In Brockton, Massachusetts, the warmest month is July, with an average daily high temperature of 84.2 °F and an average low of 62.2 °F.
What's the Coldest Month in Brockton?
In Brockton, Massachusetts, the coolest month is January, with an average daily high temperature of 38.6 °F and an average low of 20.1 °F.
Month Avg. High Avg. Low
January 38.6 °F 20.1 °F
February 40.8 °F 20.9 °F
March 47.8 °F 27.6 °F
April 59.1 °F 37.1 °F
May 69.6 °F 46.2 °F
June 78.3 °F 55.9 °F
July 84.2 °F 62.2 °F
August 82.7 °F 60.7 °F
September 75.2 °F 53.1 °F
October 64.0 °F 42.0 °F
November 53.2 °F 33.2 °F
December 43.7 °F 25.4 °F
Year 61.4 °F 40.3 °F
Weather Station Details
Years Station Coordinates
1894–2024 Brockton location
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