S
M
T
W
T
F
S
26
93°
72°
27
94°
73°
28
95°
72°
29
93°
73°
30
94°
72°
31
93°
72°
1
92°
71°
2
86°
70°
3
87°
71°
4
87°
71°
5
85°
70°
6
87°
70°
7
87°
70°
8
88°
70°
9
88°
70°
10
89°
70°
11
87°
70°
12
88°
69°
13
87°
70°
14
93°
68°
15
92°
69°
16
90°
67°
17
88°
68°
18
89°
69°
19
91°
67°
20
91°
63°
21
87°
63°
22
86°
64°
23
86°
62°
24
87°
62°
25
87°
63°
26
88°
63°
27
91°
64°
28
91°
66°
29
92°
68°
30
93°
68°
31
92°
67°
1
91°
66°
2
91°
66°
3
89°
65°
4
88°
61°
5
88°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rainbow
Rainbow's August 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 61° and 73°. The average high for August is 90° with an average low of 68°. 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.
