Plymouth August Weather

Averages and records for weather in Plymouth, Massachusetts in the month of August.
Typical Plymouth August Weather
1991–2020
Average daily high 80.6 °F
Average daily low 61.4 °F
Average monthly precipitation 3.3 inches
Daily chance of precipitation 39.5%
Plymouth August Weather Records
1893–2024
Highest temperature 102 °F August 10, 1949
Lowest temperature 40 °F August 31, 1965
Highest daily low 78 °F August 12, 1937
Lowest daily high 57 °F August 27, 1908
Hottest average high temperature 85.3 °F 2016
Coldest average high temperature 70.2 °F 1919
Most daily precipitation 5.2 inches August 19, 1955
Most monthly precipitation 13.7 inches 1955
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
August 1 81.9 63.0 96 50
August 2 81.7 62.9 99 49
August 3 81.7 62.8 99 46
August 4 81.6 62.7 96 46
August 5 81.4 62.7 100 51
August 6 81.3 62.5 97 48
August 7 81.2 62.4 95 50
August 8 81.2 62.3 96 50
August 9 81.1 62.2 101 48
August 10 81.0 62.0 102 47
August 11 81.0 61.9 101 48
August 12 80.9 61.7 101 46
August 13 80.8 61.6 98 46
August 14 80.7 61.5 97 45
August 15 80.6 61.5 96 49
August 16 80.5 61.3 97 43
August 17 80.3 61.1 99 46
August 18 80.1 60.8 93 45
August 19 79.8 60.5 94 46
August 20 79.6 60.3 93 41
August 21 79.6 60.2 96 44
August 22 79.4 60.1 94 42
August 23 79.2 59.9 91 42
August 24 79.1 59.7 95 44
August 25 78.9 59.6 95 41
August 26 78.7 59.4 94 42
August 27 78.5 59.2 98 42
August 28 78.3 58.9 96 42
August 29 78.0 58.6 95 43
August 30 77.9 58.3 95 41
August 31 77.7 58.1 96 40
Weather Station Details
Years Station Coordinates
1997–2024 Plymouth Municipal Airport location
1893–1996 Plymouth-Kingston location