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