S
M
T
W
T
F
S
26
72°
48°
27
69°
55°
28
N/A
29
67°
53°
30
69°
53°
31
69°
54°
1
68°
52°
2
64°
57°
3
65°
53°
4
67°
54°
5
63°
53°
6
67°
55°
7
66°
56°
8
65°
55°
9
65°
56°
10
67°
54°
11
68°
56°
12
63°
52°
13
65°
51°
14
63°
52°
15
65°
50°
16
66°
51°
17
68°
53°
18
69°
55°
19
65°
52°
20
65°
50°
21
62°
53°
22
61°
53°
23
61°
48°
24
65°
47°
25
67°
50°
26
65°
51°
27
66°
52°
28
67°
52°
29
63°
51°
30
65°
52°
31
65°
51°
1
60°
51°
2
60°
50°
3
63°
50°
4
64°
48°
5
62°
50°
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 60° to 69°, with overnight lows between 47° and 57°. The average high for August is 65° 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.
