S
M
T
W
T
F
S
26
69°
61°
27
76°
63°
28
77°
59°
29
71°
55°
30
74°
57°
31
76°
64°
1
74°
62°
2
79°
60°
3
74°
55°
4
73°
59°
5
68°
56°
6
70°
51°
7
78°
60°
8
63°
60°
9
65°
57°
10
68°
52°
11
69°
56°
12
73°
60°
13
72°
60°
14
75°
58°
15
75°
55°
16
68°
62°
17
68°
53°
18
65°
61°
19
67°
51°
20
69°
48°
21
69°
61°
22
71°
61°
23
62°
52°
24
73°
57°
25
68°
56°
26
65°
60°
27
65°
54°
28
63°
44°
29
67°
44°
30
77°
58°
31
69°
61°
1
69°
64°
2
69°
59°
3
70°
57°
4
76°
56°
5
74°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in White River
White River's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 White River. See also: September | October | November.