S
M
T
W
T
F
S
26
56°
48°
27
61°
49°
28
61°
49°
29
57°
47°
30
57°
47°
31
58°
46°
1
56°
45°
2
56°
48°
3
61°
47°
4
61°
49°
5
59°
48°
6
60°
47°
7
61°
47°
8
60°
49°
9
60°
49°
10
59°
48°
11
60°
48°
12
60°
49°
13
59°
49°
14
60°
48°
15
60°
48°
16
59°
47°
17
60°
48°
18
59°
47°
19
59°
48°
20
58°
48°
21
60°
47°
22
59°
47°
23
59°
46°
24
58°
48°
25
58°
46°
26
59°
47°
27
59°
47°
28
58°
48°
29
59°
47°
30
60°
48°
31
57°
47°
1
57°
44°
2
59°
44°
3
55°
45°
4
55°
45°
5
56°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chignik
Chignik's August 2026 forecast shows daily high temperatures ranging from 55° to 61°, with overnight lows between 41° and 49°. The average high for August is 59° 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 Chignik. See also: September | October | November.