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Elgin August Weather

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

Typical Elgin August Weather 1991–2020
Average daily high	82.2 °F
Average daily low	61.3 °F
Average monthly precipitation	4.4 inches
Average monthly snow	none
Daily chance of precipitation	32.6%
Daily chance of snow	0%

Elgin August Weather Records 1897–2024
Highest temperature	102 °F	August 12, 1918
Lowest temperature	38 °F	August 31, 1915
Highest daily low	79 °F	August 2, 2006
Lowest daily high	60 °F	August 12, 2004
Hottest average high temperature	88.7 °F	1918
Coldest average high temperature	76.2 °F	1915
Most daily precipitation	4.9 inches	August 22, 2002
Most monthly precipitation	15.7 inches	2007
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	83.2	62.7	97	49
August 2	83.1	62.5	98	47
August 3	83.0	62.4	97	46
August 4	82.9	62.3	98	48
August 5	82.7	62.1	101	46
August 6	82.7	62.0	101	47
August 7	82.6	61.9	99	48
August 8	82.6	61.8	98	49
August 9	82.5	61.7	95	46
August 10	82.5	61.6	96	49
August 11	82.4	61.5	95	50
August 12	82.4	61.5	102	48
August 13	82.3	61.5	101	48
August 14	82.3	61.4	97	48
August 15	82.2	61.4	93	45
August 16	82.1	61.3	96	45
August 17	81.9	61.2	96	48
August 18	81.8	61.0	98	48
August 19	81.6	60.8	98	48
August 20	81.5	60.8	99	50
August 21	81.5	60.6	98	47
August 22	81.4	60.4	96	46
August 23	81.3	60.2	92	47
August 24	81.2	60.0	96	46
August 25	81.1	59.9	97	43
August 26	80.9	59.7	96	45
August 27	80.8	59.5	93	42
August 28	80.6	59.3	94	40
August 29	80.5	59.0	95	43
August 30	80.4	58.9	95	39
August 31	80.2	58.6	94	38

Weather Station Details

Years	Station	Coordinates
1897–2024	Elgin	location