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Cottage Grove July Weather

Averages and records for weather in Cottage Grove, Oregon in the month of July.

Typical Cottage Grove July Weather 1991–2020
Average daily high	82.8 °F
Average daily low	51.8 °F
Average monthly precipitation	0.4 inches
Average monthly snow	none
Daily chance of precipitation	8.0%
Daily chance of snow	0%

Cottage Grove July Weather Records 1916–2024
Highest temperature	105 °F	July 21, 1938
Lowest temperature	34 °F	July 2, 1979
Highest daily low	79 °F	July 23, 1927
Lowest daily high	58 °F	July 2, 1966
Hottest average high temperature	87.9 °F	1938
Coldest average high temperature	74.5 °F	1963
Most daily precipitation	1.8 inches	July 18, 1987
Most monthly precipitation	3.2 inches	1947
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
July 1	79.0	50.4	96	35
July 2	79.4	50.5	97	34
July 3	79.7	50.7	96	34
July 4	79.9	50.9	95	39
July 5	80.2	51.0	95	35
July 6	80.4	51.1	98	35
July 7	80.6	51.2	98	37
July 8	80.8	51.4	95	36
July 9	81.1	51.6	96	40
July 10	81.4	51.7	105	37
July 11	81.6	51.7	100	38
July 12	81.7	51.7	103	38
July 13	81.9	51.7	101	36
July 14	82.3	51.7	100	38
July 15	82.5	51.7	101	36
July 16	82.7	51.8	101	38
July 17	82.9	51.8	99	37
July 18	83.1	51.8	98	37
July 19	83.3	51.9	100	35
July 20	83.5	52.0	102	37
July 21	83.7	52.0	105	40
July 22	83.8	52.1	99	40
July 23	83.9	52.2	100	38
July 24	83.8	52.2	104	38
July 25	83.8	52.3	101	39
July 26	83.8	52.3	100	37
July 27	83.9	52.3	100	36
July 28	84.0	52.2	104	36
July 29	84.1	52.3	103	39
July 30	84.1	52.3	102	38
July 31	84.2	52.3	100	39

Weather Station Details

Years	Station	Coordinates
1916–2024	Cottage Grove 2E	location