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Wenatchee August Weather

Averages and records for weather in Wenatchee, Washington in the month of August.

Typical Wenatchee August Weather 1991–2020
Average daily high	88.0 °F
Average daily low	61.2 °F
Average monthly precipitation	0.2 inches
Average monthly snow	none
Daily chance of precipitation	5.9%
Daily chance of snow	0%

Wenatchee August Weather Records 1899–2024
Highest temperature	106 °F	August 16, 2023
Lowest temperature	38 °F	August 25, 1900
Highest daily low	80 °F	August 12, 1924
Lowest daily high	54 °F	August 15, 1899
Hottest average high temperature	94.2 °F	2022
Coldest average high temperature	75.3 °F	1907
Most daily precipitation	2.7 inches	August 18, 1975
Most monthly precipitation	3.1 inches	1975
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	90.3	63.2	106	46
August 2	90.4	63.2	106	42
August 3	90.4	63.1	105	46
August 4	90.4	63.1	103	41
August 5	90.4	63.1	102	42
August 6	90.3	63.0	102	46
August 7	90.2	63.0	102	48
August 8	90.1	62.9	102	45
August 9	89.9	62.7	105	46
August 10	89.6	62.5	105	45
August 11	89.3	62.2	105	44
August 12	89.0	62.0	103	45
August 13	88.7	61.8	104	47
August 14	88.5	61.6	104	45
August 15	88.3	61.4	102	41
August 16	88.0	61.2	106	42
August 17	87.7	61.0	103	43
August 18	87.4	60.8	106	43
August 19	87.2	60.6	105	41
August 20	86.9	60.3	103	45
August 21	86.6	60.1	103	41
August 22	86.4	59.8	100	42
August 23	86.1	59.5	103	43
August 24	85.9	59.2	102	39
August 25	85.6	59.0	99	38
August 26	85.3	58.7	97	44
August 27	85.0	58.4	97	38
August 28	84.7	58.2	99	41
August 29	84.4	57.9	100	41
August 30	84.2	57.5	99	42
August 31	83.8	57.2	98	44

Weather Station Details

Years	Station	Coordinates
1931–2024	Wenatchee	location
1899–1930	Wenatchee 6 SW	location