S
M
T
W
T
F
S
26
65°
48°
27
68°
48°
28
63°
49°
29
70°
47°
30
67°
49°
31
80°
49°
1
58°
45°
2
54°
43°
3
68°
42°
4
76°
49°
5
81°
59°
6
80°
59°
7
77°
57°
8
73°
53°
9
69°
49°
10
67°
46°
11
68°
47°
12
62°
48°
13
71°
50°
14
72°
53°
15
66°
53°
16
67°
52°
17
74°
51°
18
72°
52°
19
73°
52°
20
81°
55°
21
87°
59°
22
67°
49°
23
59°
48°
24
75°
47°
25
80°
57°
26
72°
51°
27
60°
49°
28
61°
47°
29
48°
41°
30
56°
42°
31
69°
44°
1
61°
48°
2
57°
40°
3
53°
39°
4
59°
42°
5
54°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Snoqualmie Pass
Snoqualmie Pass's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Snoqualmie Pass. See also: September | October | November.
