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Hillsboro August Weather

Averages and records for weather in Hillsboro, Ohio in the month of August.

Typical Hillsboro August Weather 1991–2020
Average daily high	82.1 °F
Average daily low	62.1 °F
Average monthly precipitation	3.7 inches
Average monthly snow	none
Daily chance of precipitation	31.7%
Daily chance of snow	0%

Hillsboro August Weather Records 1893–2024
Highest temperature	103 °F	August 27, 1948
Lowest temperature	38 °F	August 30, 1946
Highest daily low	77 °F	August 20, 1983
Lowest daily high	60 °F	August 31, 1935
Hottest average high temperature	92.1 °F	1895
Coldest average high temperature	75.6 °F	1927
Most daily precipitation	4.7 inches	August 22, 1990
Most monthly precipitation	10.3 inches	1926
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	82.8	63.0	100	44
August 2	82.7	62.9	97	43
August 3	82.6	62.7	99	47
August 4	82.6	62.6	100	43
August 5	82.4	62.5	99	40
August 6	82.3	62.4	101	44
August 7	82.3	62.3	100	44
August 8	82.2	62.1	101	47
August 9	82.2	62.0	103	46
August 10	82.1	61.9	100	49
August 11	82.0	61.8	99	52
August 12	82.1	61.8	98	45
August 13	82.1	61.8	98	47
August 14	82.1	61.8	96	47
August 15	82.1	61.8	96	45
August 16	82.0	61.7	98	45
August 17	81.9	61.6	101	45
August 18	81.8	61.5	99	50
August 19	81.7	61.4	98	48
August 20	81.6	61.4	99	47
August 21	81.6	61.4	97	43
August 22	81.6	61.2	97	44
August 23	81.5	61.1	97	43
August 24	81.4	60.9	102	45
August 25	81.3	60.8	100	40
August 26	81.2	60.7	100	46
August 27	81.1	60.5	103	45
August 28	81.0	60.4	100	45
August 29	80.8	60.1	97	39
August 30	80.6	59.9	99	38
August 31	80.5	59.7	100	42

Weather Station Details

Years	Station	Coordinates
1893–2024	Hillsboro	location