S
M
T
W
T
F
S
26
83°
68°
27
85°
66°
28
90°
69°
29
91°
68°
30
87°
68°
31
88°
69°
1
87°
69°
2
88°
68°
3
89°
69°
4
90°
69°
5
91°
68°
6
90°
68°
7
89°
69°
8
90°
68°
9
91°
69°
10
91°
69°
11
89°
68°
12
84°
68°
13
85°
67°
14
88°
67°
15
84°
65°
16
83°
64°
17
82°
66°
18
83°
67°
19
84°
67°
20
84°
66°
21
85°
66°
22
84°
65°
23
85°
65°
24
89°
65°
25
89°
65°
26
88°
64°
27
89°
65°
28
88°
65°
29
84°
64°
30
88°
64°
31
83°
62°
1
81°
62°
2
82°
63°
3
87°
64°
4
85°
64°
5
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chub Lake
Chub Lake's August 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 62° and 69°. The average high for August is 87° with an average low of 66°. 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 Chub Lake. See also: September | October | November.