S
M
T
W
T
F
S
26
81°
61°
27
81°
62°
28
80°
62°
29
83°
61°
30
78°
57°
31
75°
53°
1
75°
59°
2
82°
62°
3
84°
63°
4
84°
62°
5
83°
61°
6
82°
59°
7
82°
60°
8
83°
55°
9
80°
52°
10
76°
51°
11
75°
55°
12
76°
51°
13
75°
51°
14
75°
52°
15
76°
58°
16
76°
58°
17
78°
55°
18
75°
51°
19
77°
51°
20
79°
55°
21
79°
58°
22
78°
57°
23
80°
57°
24
81°
53°
25
81°
52°
26
73°
57°
27
75°
54°
28
79°
50°
29
75°
50°
30
74°
49°
31
73°
48°
1
74°
49°
2
72°
47°
3
72°
46°
4
73°
52°
5
75°
52°
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 72° to 84°, with overnight lows between 46° and 63°. The average high for August is 78° 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.
