S
M
T
W
T
F
S
26
60°
50°
27
59°
51°
28
59°
51°
29
60°
49°
30
59°
49°
31
60°
50°
1
60°
51°
2
61°
52°
3
59°
52°
4
60°
50°
5
61°
52°
6
60°
51°
7
60°
50°
8
61°
51°
9
60°
49°
10
60°
49°
11
62°
50°
12
65°
50°
13
65°
51°
14
62°
52°
15
59°
52°
16
59°
51°
17
60°
52°
18
59°
54°
19
59°
54°
20
61°
52°
21
65°
50°
22
65°
55°
23
64°
55°
24
66°
53°
25
65°
50°
26
64°
49°
27
64°
50°
28
63°
52°
29
63°
52°
30
62°
51°
31
57°
51°
1
56°
52°
2
56°
49°
3
57°
46°
4
56°
45°
5
54°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Juneau
West Juneau's August 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 45° and 55°. The average high for August is 61° with an average low of 51°. 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 West Juneau. See also: September | October | November.
