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Aurora August Weather

Averages and records for weather in Aurora, Illinois in the month of August.

Typical Aurora August Weather 1991–2020
Average daily high	82.5 °F
Average daily low	61.9 °F
Average monthly precipitation	3.9 inches
Average monthly snow	none
Daily chance of precipitation	29.2%
Daily chance of snow	0%

Aurora August Weather Records 1893–2024
Highest temperature	105 °F	August 9, 1934
Lowest temperature	37 °F	August 31, 1915
Highest daily low	78 °F	August 1, 2006
Lowest daily high	60 °F	August 25, 1987
Hottest average high temperature	90.6 °F	1947
Coldest average high temperature	74.6 °F	1915
Most daily precipitation	7.1 inches	August 26, 1972
Most monthly precipitation	14.5 inches	1972
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	83.6	63.2	98	46
August 2	83.5	63.1	101	46
August 3	83.3	63.0	104	45
August 4	83.1	62.9	101	46
August 5	83.0	62.7	100	44
August 6	83.0	62.6	100	44
August 7	82.9	62.5	99	46
August 8	82.9	62.5	103	45
August 9	82.8	62.4	105	45
August 10	82.8	62.4	100	47
August 11	82.7	62.3	98	45
August 12	82.7	62.3	102	45
August 13	82.7	62.3	99	48
August 14	82.7	62.2	98	44
August 15	82.6	62.2	98	46
August 16	82.5	62.1	98	45
August 17	82.3	62.0	98	47
August 18	82.2	61.9	100	44
August 19	82.1	61.8	98	46
August 20	82.1	61.7	97	42
August 21	82.0	61.5	98	40
August 22	82.0	61.3	102	45
August 23	81.9	61.1	98	45
August 24	81.8	61.0	99	44
August 25	81.6	60.8	100	40
August 26	81.4	60.6	95	42
August 27	81.3	60.4	95	44
August 28	81.2	60.3	98	40
August 29	81.1	60.1	96	40
August 30	80.9	60.0	98	39
August 31	80.7	59.7	98	37

Weather Station Details

Years	Station	Coordinates
1893–2024	Aurora	location