Plymouth July Weather

Averages and records for weather in Plymouth, Massachusetts in the month of July.
Typical Plymouth July Weather
1991–2020
Average daily high 82.1 °F
Average daily low 62.4 °F
Average monthly precipitation 3.3 inches
Daily chance of precipitation 37.6%
Plymouth July Weather Records
1893–2024
Highest temperature 102 °F July 4, 1949
Lowest temperature 42 °F July 21, 1974
Highest daily low 78 °F July 5, 1949
Lowest daily high 58 °F July 7, 2005
Hottest average high temperature 87.7 °F 1952
Coldest average high temperature 71.3 °F 1914
Most daily precipitation 5.3 inches July 12, 2019
Most monthly precipitation 9.0 inches 1916
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
July 1 80.5 60.3 98 44
July 2 80.7 60.5 98 44
July 3 80.9 60.7 96 45
July 4 81.2 61.0 102 45
July 5 81.4 61.2 100 48
July 6 81.5 61.4 101 46
July 7 81.7 61.5 98 45
July 8 81.9 61.7 94 45
July 9 82.0 62.0 98 48
July 10 82.0 62.1 101 47
July 11 81.9 62.1 94 47
July 12 81.9 62.2 97 45
July 13 81.9 62.2 93 47
July 14 82.0 62.3 96 47
July 15 82.1 62.4 97 50
July 16 82.1 62.5 96 49
July 17 82.1 62.5 97 44
July 18 82.2 62.6 98 46
July 19 82.3 62.6 97 51
July 20 82.4 62.8 100 50
July 21 82.4 62.9 101 42
July 22 82.4 63.0 101 50
July 23 82.4 62.9 100 49
July 24 82.3 62.9 98 48
July 25 82.3 62.8 95 48
July 26 82.3 62.9 97 47
July 27 82.3 63.0 96 44
July 28 82.3 63.1 98 46
July 29 82.2 63.1 94 47
July 30 82.1 63.0 100 48
July 31 82.1 63.0 97 46
Weather Station Details
Years Station Coordinates
1997–2024 Plymouth Municipal Airport location
1893–1996 Plymouth-Kingston location