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Shelbyville August Weather

Averages and records for weather in Shelbyville, Indiana in the month of August.

Typical Shelbyville August Weather 1991–2020
Average daily high	84.1 °F
Average daily low	62.2 °F
Average monthly precipitation	3.3 inches
Average monthly snow	none
Daily chance of precipitation	26.0%
Daily chance of snow	0%

Shelbyville August Weather Records 1893–2024
Highest temperature	103 °F	August 22, 1936
Lowest temperature	36 °F	August 27, 1908
Highest daily low	80 °F	August 19, 1936
Lowest daily high	63 °F	August 30, 1915
Hottest average high temperature	93.1 °F	1936
Coldest average high temperature	77.5 °F	1915
Most daily precipitation	4.0 inches	August 5, 2009
Most monthly precipitation	11.7 inches	1978
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	84.6	63.5	97	43
August 2	84.4	63.3	99	49
August 3	84.3	63.2	101	47
August 4	84.2	63.1	100	44
August 5	84.2	62.9	102	42
August 6	84.1	62.8	101	47
August 7	84.1	62.6	100	49
August 8	84.0	62.5	100	48
August 9	83.9	62.5	101	50
August 10	83.9	62.4	103	46
August 11	83.9	62.3	99	47
August 12	84.0	62.3	100	40
August 13	84.0	62.3	99	45
August 14	84.0	62.3	95	45
August 15	84.1	62.2	95	44
August 16	84.1	62.2	98	42
August 17	84.0	62.1	100	49
August 18	83.9	62.0	100	47
August 19	83.8	61.9	103	47
August 20	83.7	61.8	101	46
August 21	83.8	61.7	102	45
August 22	83.8	61.6	103	46
August 23	83.7	61.4	97	43
August 24	83.6	61.3	99	47
August 25	83.6	61.1	98	46
August 26	83.5	60.9	98	46
August 27	83.3	60.7	98	36
August 28	83.2	60.5	98	43
August 29	83.0	60.3	99	40
August 30	82.9	60.1	98	42
August 31	82.9	60.0	100	38

Weather Station Details

Years	Station	Coordinates
1893–2024	Shelbyville Sewage Plant	location