Washington August Weather

Washington weather averages and all-time records in the month of August from 1991–2020 based on data made available by the NOAA.

State:

Month:

Washington Cities

August weather averages for various places in Washington, from 1991–2020.

City	Average (°F)		Record (°F)		Monthly (inches)
City	High	Low	High	Low	Precipitation
Aberdeen	69.3	54.4	105	36	1.5
Battle Ground	79.9	51.2	105	35	0.8
Bellingham	72.4	54.2	100	28	1.2
Blaine	72.1	54.5	97	33	1.1
Bremerton	77.3	55.0	101	40	1.1
Centralia	79.1	54.2	103	35	0.8
Chelan	85.8	60.5	106	42	0.3
Davenport	83.2	48.7	103	29	0.3
Ellensburg	84.7	53.1	105	29	0.2
Ephrata	88.3	59.8	115	36	0.2
Everett	73.9	55.2	100	38	1.0
Forks	73.4	51.0	102	34	2.8
Goldendale	87.9	50.5	108	32	0.2
Holden	77.4	45.5	98	23	0.9
Kennewick	90.7	57.3	115	37	0.2
Leavenworth	87.8	52.0	108	30	0.4
Longview	79.8	54.0	108	35	1.0
Olympia	78.2	50.5	104	33	1.0
Pasco	90.7	57.3	115	37	0.2
Port Angeles	69.5	51.7	94	39	0.7
Pullman	84.8	50.6	110	30	0.5
Renton	77.6	57.7	99	34	0.9
Richland	90.6	56.8	115	37	0.2
Seattle	76.7	56.8	99	44	1.0
Sedro-Woolley	75.8	53.2	97	34	1.5
Spokane	83.8	56.1	108	35	0.5
Stevens Pass	69.4	47.2	94	32	1.4
Vancouver	80.2	53.4	104	35	0.6
Walla Walla	88.9	61.6	114	42	0.4
Wenatchee	88.0	61.2	106	38	0.2
Winthrop	86.1	49.8	105	28	0.4
Yakima	88.3	53.3	110	33	0.2