S
M
T
W
T
F
S
26
72°
48°
27
67°
55°
28
66°
50°
29
69°
48°
30
74°
52°
31
75°
50°
1
73°
51°
2
66°
49°
3
61°
55°
4
62°
55°
5
66°
56°
6
63°
55°
7
65°
55°
8
68°
51°
9
69°
51°
10
70°
54°
11
68°
54°
12
63°
55°
13
70°
56°
14
75°
53°
15
69°
56°
16
72°
57°
17
60°
53°
18
60°
53°
19
59°
48°
20
60°
51°
21
63°
50°
22
58°
50°
23
64°
46°
24
64°
49°
25
56°
53°
26
63°
47°
27
62°
41°
28
59°
49°
29
63°
50°
30
59°
41°
31
55°
34°
1
61°
42°
2
59°
42°
3
57°
46°
4
54°
46°
5
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wasilla
Wasilla's August 2026 forecast shows daily high temperatures ranging from 54° to 61°, with overnight lows between 34° and 46°. The average high for August is 58° with an average low of 42°. 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 Wasilla. See also: September | October | November.