S
M
T
W
T
F
S
26
89°
70°
27
88°
70°
28
88°
69°
29
86°
69°
30
88°
67°
31
81°
67°
1
82°
63°
2
81°
65°
3
80°
65°
4
81°
66°
5
85°
68°
6
89°
70°
7
91°
70°
8
89°
69°
9
88°
68°
10
88°
68°
11
87°
67°
12
88°
68°
13
88°
69°
14
89°
66°
15
85°
60°
16
80°
59°
17
81°
58°
18
80°
56°
19
81°
57°
20
79°
56°
21
78°
57°
22
79°
55°
23
83°
60°
24
84°
64°
25
88°
62°
26
89°
64°
27
88°
65°
28
89°
62°
29
88°
57°
30
79°
54°
31
77°
56°
1
77°
52°
2
76°
55°
3
78°
60°
4
85°
60°
5
84°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wood River
Wood River's August 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 52° and 70°. The average high for August is 84° with an average low of 63°. 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 Wood River. See also: September | October | November.
