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Port Huron July Weather

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

Typical Port Huron July Weather 1991–2020
Average daily high	81.9 °F
Average daily low	64.1 °F
Average monthly precipitation	3.3 inches
Average monthly snow	none
Daily chance of precipitation	32.7%
Daily chance of snow	0%

Port Huron July Weather Records 1933–2024
Highest temperature	103 °F	July 9, 1936
Lowest temperature	35 °F	July 1, 1936
Highest daily low	79 °F	July 20, 1964
Lowest daily high	56 °F	July 3, 1972
Hottest average high temperature	89.7 °F	1955
Coldest average high temperature	76.0 °F	1992
Most daily precipitation	3.7 inches	July 22, 1994
Most monthly precipitation	7.1 inches	2023
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
July 1	80.6	62.1	97	35
July 2	80.8	62.3	97	46
July 3	81.0	62.5	98	44
July 4	81.2	62.7	99	44
July 5	81.4	63.0	99	42
July 6	81.5	63.2	100	47
July 7	81.6	63.4	100	48
July 8	81.7	63.5	99	45
July 9	81.7	63.6	103	49
July 10	81.7	63.6	102	50
July 11	81.7	63.7	100	50
July 12	81.7	63.8	94	39
July 13	81.7	63.9	97	44
July 14	81.7	63.9	102	42
July 15	81.8	64.0	100	47
July 16	81.8	64.1	96	40
July 17	81.9	64.2	100	44
July 18	82.0	64.3	97	51
July 19	82.1	64.5	95	51
July 20	82.0	64.5	98	45
July 21	82.0	64.5	99	49
July 22	81.9	64.5	95	51
July 23	81.9	64.5	97	47
July 24	82.0	64.5	100	48
July 25	82.0	64.6	100	45
July 26	81.9	64.6	95	43
July 27	81.9	64.6	96	50
July 28	81.8	64.5	97	50
July 29	81.7	64.5	96	50
July 30	81.6	64.5	96	49
July 31	81.5	64.4	102	49

Weather Station Details

Years	Station	Coordinates
1933–2024	Port Huron	location