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Port Huron August Weather

Averages and records for weather in Port Huron, Michigan in the month of August.

Typical Port Huron August Weather 1991–2020
Average daily high	80.3 °F
Average daily low	63.1 °F
Average monthly precipitation	3.2 inches
Average monthly snow	none
Daily chance of precipitation	33.3%
Daily chance of snow	0%

Port Huron August Weather Records 1933–2024
Highest temperature	102 °F	August 8, 2001
Lowest temperature	37 °F	August 25, 1942
Highest daily low	80 °F	August 1, 2006
Lowest daily high	57 °F	August 25, 1940
Hottest average high temperature	86.9 °F	1955
Coldest average high temperature	75.2 °F	2004
Most daily precipitation	3.0 inches	August 4, 1940
Most monthly precipitation	10.6 inches	1956
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	81.3	64.3	96	47
August 2	81.3	64.3	101	49
August 3	81.2	64.2	99	49
August 4	81.1	64.1	97	49
August 5	81.0	63.9	96	43
August 6	80.9	63.9	98	47
August 7	80.9	63.8	97	43
August 8	80.8	63.6	102	43
August 9	80.8	63.5	97	49
August 10	80.7	63.5	98	47
August 11	80.7	63.5	100	46
August 12	80.6	63.5	96	44
August 13	80.6	63.4	96	45
August 14	80.5	63.4	100	41
August 15	80.3	63.3	96	48
August 16	80.1	63.1	93	45
August 17	80.0	62.9	96	47
August 18	79.9	62.8	93	47
August 19	79.8	62.6	97	44
August 20	79.9	62.6	98	40
August 21	79.8	62.5	102	40
August 22	79.7	62.3	100	43
August 23	79.6	62.1	95	44
August 24	79.5	62.1	96	38
August 25	79.3	61.9	98	37
August 26	79.2	61.8	97	39
August 27	79.0	61.5	98	43
August 28	78.8	61.3	98	41
August 29	78.7	61.0	97	41
August 30	78.5	60.9	101	43
August 31	78.2	60.7	96	48

Weather Station Details

Years	Station	Coordinates
1933–2024	Port Huron	location