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Owosso August Weather

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

Typical Owosso August Weather 1991–2020
Average daily high	80.2 °F
Average daily low	58.0 °F
Average monthly precipitation	3.3 inches
Average monthly snow	none
Daily chance of precipitation	35.9%
Daily chance of snow	0%

Owosso August Weather Records 1896–2024
Highest temperature	103 °F	August 6, 1918
Lowest temperature	34 °F	August 29, 1934
Highest daily low	81 °F	August 4, 1930
Lowest daily high	59 °F	August 27, 1987
Hottest average high temperature	89.1 °F	1900
Coldest average high temperature	74.0 °F	1992
Most daily precipitation	4.2 inches	August 28, 2020
Most monthly precipitation	9.9 inches	1975
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	59.2	98	43
August 2	81.2	59.1	98	41
August 3	81.1	58.9	100	40
August 4	81.0	58.9	100	42
August 5	80.9	58.8	98	42
August 6	80.7	58.7	103	45
August 7	80.6	58.6	102	43
August 8	80.6	58.5	99	42
August 9	80.5	58.5	97	40
August 10	80.4	58.4	98	43
August 11	80.4	58.3	97	42
August 12	80.3	58.3	95	39
August 13	80.3	58.3	97	42
August 14	80.3	58.3	98	41
August 15	80.2	58.3	95	41
August 16	80.0	58.2	99	41
August 17	79.9	58.0	94	40
August 18	79.7	57.8	100	40
August 19	79.6	57.7	100	38
August 20	79.6	57.6	100	40
August 21	79.6	57.5	97	40
August 22	79.5	57.3	96	39
August 23	79.4	57.2	101	40
August 24	79.3	57.0	98	39
August 25	79.2	56.9	97	40
August 26	79.0	56.8	98	41
August 27	78.8	56.6	99	37
August 28	78.6	56.4	95	37
August 29	78.4	56.2	96	34
August 30	78.2	56.1	97	37
August 31	78.0	55.9	98	38

Weather Station Details

Years	Station	Coordinates
1896–2024	Owosso WWTP	location