S
M
T
W
T
F
S
26
66°
51°
27
54°
48°
28
65°
48°
29
70°
48°
30
72°
51°
31
60°
45°
1
61°
52°
2
58°
52°
3
55°
52°
4
60°
47°
5
55°
50°
6
55°
49°
7
61°
51°
8
63°
50°
9
57°
52°
10
63°
52°
11
60°
53°
12
56°
53°
13
61°
55°
14
60°
53°
15
55°
53°
16
63°
53°
17
65°
51°
18
56°
51°
19
57°
51°
20
60°
51°
21
54°
46°
22
56°
51°
23
61°
49°
24
62°
49°
25
61°
47°
26
58°
47°
27
57°
51°
28
61°
46°
29
54°
48°
30
54°
50°
31
58°
51°
1
55°
54°
2
58°
51°
3
54°
40°
4
51°
45°
5
57°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chignik Lake
Chignik Lake's August 2026 forecast shows daily high temperatures ranging from 51° to 62°, with overnight lows between 40° and 54°. The average high for August is 57° with an average low of 48°. 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 Chignik Lake. See also: September | October | November.
