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Plymouth August Weather

Averages and records for weather in Plymouth, Wisconsin in the month of August.

Typical Plymouth August Weather 1991–2020
Average daily high	78.8 °F
Average daily low	58.9 °F
Average monthly precipitation	3.7 inches
Average monthly snow	none
Daily chance of precipitation	32.8%
Daily chance of snow	0%

Plymouth August Weather Records 1910–2024
Highest temperature	101 °F	August 17, 1988
Lowest temperature	36 °F	August 30, 1915
Highest daily low	79 °F	August 1, 2006
Lowest daily high	57 °F	August 13, 1992
Hottest average high temperature	87.0 °F	1937
Coldest average high temperature	72.7 °F	1915
Most daily precipitation	5.2 inches	August 6, 1998
Most monthly precipitation	13.1 inches	1924
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	80.4	60.3	98	42
August 2	80.3	60.2	99	43
August 3	80.2	60.0	97	46
August 4	80.1	59.9	98	42
August 5	79.9	59.8	97	45
August 6	79.7	59.6	101	43
August 7	79.6	59.6	93	47
August 8	79.5	59.5	95	45
August 9	79.4	59.4	97	43
August 10	79.2	59.4	97	44
August 11	79.2	59.4	95	42
August 12	79.1	59.3	94	42
August 13	79.1	59.3	96	44
August 14	79.0	59.2	94	44
August 15	78.9	59.1	95	43
August 16	78.7	58.9	101	42
August 17	78.5	58.7	101	45
August 18	78.3	58.5	98	43
August 19	78.2	58.3	95	45
August 20	78.1	58.3	96	42
August 21	78.1	58.1	97	43
August 22	78.0	57.9	94	38
August 23	78.0	57.7	97	40
August 24	77.9	57.5	98	40
August 25	77.7	57.3	94	42
August 26	77.5	57.1	94	43
August 27	77.2	56.9	95	39
August 28	77.1	56.7	96	39
August 29	76.9	56.5	95	38
August 30	76.8	56.4	95	36
August 31	76.6	56.1	94	39

Weather Station Details

Years	Station	Coordinates
1910–2024	Plymouth WWTP	location