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Olney June Weather

Averages and records for weather in Olney, Illinois in the month of June.

Typical Olney June Weather 1991–2020
Average daily high	84.6 °F
Average daily low	62.9 °F
Average monthly precipitation	4.8 inches
Average monthly snow	none
Daily chance of precipitation	34.9%
Daily chance of snow	0%

Olney June Weather Records 1893–2024
Highest temperature	106 °F	June 26, 1954
Lowest temperature	36 °F	June 16, 1917
Highest daily low	83 °F	June 29, 1952
Lowest daily high	59 °F	June 4, 2003
Hottest average high temperature	92.3 °F	1934
Coldest average high temperature	79.0 °F	1928
Most daily precipitation	4.4 inches	June 18, 1911
Most monthly precipitation	11.1 inches	2015
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
June 1	80.7	59.2	98	38
June 2	81.0	59.4	96	42
June 3	81.4	59.7	95	39
June 4	81.8	60.1	97	42
June 5	82.2	60.5	99	43
June 6	82.5	60.8	98	44
June 7	82.8	61.1	97	43
June 8	83.0	61.4	96	41
June 9	83.3	61.7	97	44
June 10	83.6	61.9	98	45
June 11	83.8	62.2	102	39
June 12	84.0	62.4	99	42
June 13	84.2	62.5	99	43
June 14	84.3	62.7	99	42
June 15	84.5	62.8	101	41
June 16	84.7	63.0	98	36
June 17	84.9	63.2	101	43
June 18	85.2	63.4	102	45
June 19	85.4	63.6	103	49
June 20	85.6	63.8	103	44
June 21	85.8	64.1	101	44
June 22	86.0	64.3	101	40
June 23	86.1	64.4	104	42
June 24	86.4	64.6	99	45
June 25	86.5	64.7	103	49
June 26	86.7	64.8	106	48
June 27	86.8	64.9	104	46
June 28	86.8	65.0	106	46
June 29	86.9	65.1	106	46
June 30	87.0	65.2	104	48

Weather Station Details

Years	Station	Coordinates
1893–2024	Olney 2S	location