S
M
T
W
T
F
S
26
60°
47°
27
63°
52°
28
66°
47°
29
58°
48°
30
52°
48°
31
57°
48°
1
61°
53°
2
56°
51°
3
55°
50°
4
50°
49°
5
51°
48°
6
50°
48°
7
52°
48°
8
51°
48°
9
57°
50°
10
61°
53°
11
58°
50°
12
63°
49°
13
63°
56°
14
65°
59°
15
63°
55°
16
58°
53°
17
55°
52°
18
53°
50°
19
59°
52°
20
55°
50°
21
53°
48°
22
56°
44°
23
54°
48°
24
54°
47°
25
54°
43°
26
61°
55°
27
56°
44°
28
59°
51°
29
57°
44°
30
48°
36°
31
45°
35°
1
46°
37°
2
58°
48°
3
58°
48°
4
54°
47°
5
53°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chefornak
Chefornak's August 2026 forecast shows daily high temperatures ranging from 45° to 61°, with overnight lows between 35° and 55°. The average high for August is 54° with an average low of 46°. 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 Chefornak. See also: September | October | November.
