Sanford Average Temperature by Month

This page shows the average temperature in each month of the year in Sanford, Maine. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Sanford?
In Sanford, Maine, the warmest month is July, with an average daily high temperature of 82.1 °F and an average low of 59.5 °F.
What's the Coldest Month in Sanford?
In Sanford, Maine, the coolest month is January, with an average daily high temperature of 32.5 °F and an average low of 13.0 °F.
Month Avg. High Avg. Low
January 32.5 °F 13.0 °F
February 36.0 °F 14.7 °F
March 44.6 °F 23.6 °F
April 57.6 °F 33.8 °F
May 68.3 °F 44.1 °F
June 77.1 °F 53.8 °F
July 82.1 °F 59.5 °F
August 81.1 °F 58.0 °F
September 73.5 °F 50.2 °F
October 61.5 °F 38.9 °F
November 48.8 °F 30.1 °F
December 38.0 °F 20.4 °F
Year 58.4 °F 36.6 °F
Weather Station Details
Years Station Coordinates
1953–2024 Sanford 2 NNW location
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