S
M
T
W
T
F
S
26
69°
55°
27
71°
56°
28
71°
54°
29
72°
57°
30
71°
53°
31
66°
52°
1
66°
52°
2
65°
53°
3
66°
52°
4
70°
54°
5
65°
51°
6
69°
55°
7
70°
56°
8
68°
54°
9
64°
51°
10
64°
51°
11
65°
50°
12
64°
48°
13
63°
51°
14
64°
50°
15
67°
50°
16
68°
54°
17
64°
49°
18
63°
51°
19
68°
55°
20
63°
54°
21
64°
52°
22
62°
48°
23
62°
48°
24
65°
50°
25
62°
47°
26
Hist. Avg.
63°
48°
27
Hist. Avg.
62°
48°
28
Hist. Avg.
62°
48°
29
Hist. Avg.
62°
48°
30
Hist. Avg.
62°
47°
31
Hist. Avg.
61°
47°
1
Hist. Avg.
61°
47°
2
Hist. Avg.
61°
46°
3
Hist. Avg.
61°
46°
4
Hist. Avg.
60°
46°
5
Hist. Avg.
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Rainbow
Rainbow's August 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 47° and 57°. The average high for August is 66° with an average low of 52°. 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 Rainbow. See also: September | October | November.
