S
M
T
W
T
F
S
26
84°
60°
27
84°
64°
28
78°
60°
29
81°
51°
30
86°
54°
31
84°
63°
1
72°
64°
2
77°
56°
3
80°
47°
4
84°
52°
5
79°
65°
6
78°
56°
7
84°
64°
8
80°
56°
9
82°
65°
10
81°
52°
11
78°
58°
12
78°
54°
13
78°
52°
14
74°
54°
15
74°
53°
16
76°
52°
17
75°
53°
18
74°
57°
19
76°
56°
20
76°
55°
21
73°
55°
22
75°
54°
23
81°
59°
24
76°
58°
25
79°
58°
26
81°
59°
27
80°
58°
28
80°
56°
29
72°
51°
30
70°
51°
31
71°
50°
1
71°
53°
2
76°
56°
3
79°
57°
4
78°
56°
5
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Branch
West Branch's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 50° and 65°. The average high for August is 76° with an average low of 55°. 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 West Branch. See also: September | October | November.
