S
M
T
W
T
F
S
26
81°
59°
27
76°
62°
28
83°
63°
29
83°
63°
30
82°
62°
31
83°
63°
1
84°
62°
2
82°
63°
3
83°
62°
4
80°
61°
5
82°
62°
6
82°
62°
7
81°
58°
8
75°
56°
9
76°
59°
10
78°
61°
11
82°
62°
12
79°
62°
13
83°
63°
14
83°
61°
15
82°
60°
16
78°
57°
17
79°
60°
18
75°
61°
19
82°
59°
20
83°
60°
21
82°
57°
22
80°
52°
23
74°
51°
24
75°
51°
25
77°
52°
26
79°
51°
27
79°
52°
28
78°
57°
29
80°
57°
30
74°
56°
31
78°
57°
1
78°
57°
2
79°
49°
3
77°
47°
4
71°
53°
5
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Keshena
Keshena's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 47° and 63°. The average high for August is 79° with an average low of 58°. 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 Keshena. See also: September | October | November.