S
M
T
W
T
F
S
26
56°
45°
27
55°
45°
28
55°
46°
29
57°
47°
30
56°
46°
31
56°
47°
1
57°
48°
2
56°
48°
3
56°
49°
4
57°
47°
5
56°
46°
6
56°
46°
7
57°
49°
8
56°
50°
9
56°
50°
10
57°
49°
11
57°
48°
12
58°
48°
13
58°
50°
14
58°
49°
15
58°
47°
16
61°
48°
17
62°
49°
18
61°
45°
19
60°
46°
20
60°
45°
21
59°
47°
22
59°
49°
23
58°
48°
24
59°
48°
25
59°
47°
26
58°
45°
27
57°
43°
28
55°
46°
29
57°
47°
30
56°
46°
31
56°
45°
1
57°
43°
2
53°
43°
3
54°
42°
4
55°
42°
5
54°
41°
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 53° to 62°, with overnight lows between 41° and 50°. The average high for August is 57° with an average low of 47°. 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.
