S
M
T
W
T
F
S
26
N/A
27
N/A
28
61°
42°
29
65°
50°
30
68°
54°
31
70°
52°
1
73°
57°
2
73°
59°
3
72°
58°
4
81°
51°
5
79°
50°
6
82°
53°
7
81°
51°
8
81°
49°
9
74°
44°
10
71°
43°
11
73°
48°
12
72°
39°
13
71°
38°
14
64°
38°
15
70°
40°
16
69°
38°
17
70°
39°
18
70°
42°
19
71°
46°
20
69°
46°
21
69°
43°
22
67°
43°
23
68°
44°
24
68°
42°
25
69°
44°
26
69°
43°
27
67°
43°
28
67°
40°
29
66°
39°
30
67°
42°
31
68°
43°
1
68°
42°
2
67°
42°
3
67°
41°
4
66°
41°
5
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chalkyitsik
Chalkyitsik's August 2026 forecast shows daily high temperatures ranging from 61° to 82°, with overnight lows between 38° and 59°. The average high for August is 70° with an average low of 45°. 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 Chalkyitsik. See also: September | October | November.
