S
M
T
W
T
F
S
26
89°
67°
27
89°
66°
28
88°
67°
29
89°
67°
30
90°
68°
31
90°
68°
1
88°
67°
2
83°
65°
3
82°
62°
4
80°
64°
5
81°
63°
6
81°
61°
7
82°
63°
8
84°
65°
9
86°
66°
10
88°
66°
11
88°
65°
12
86°
66°
13
88°
65°
14
88°
64°
15
85°
66°
16
82°
66°
17
85°
65°
18
89°
66°
19
88°
65°
20
85°
59°
21
85°
58°
22
82°
57°
23
82°
58°
24
83°
59°
25
82°
58°
26
82°
63°
27
83°
59°
28
82°
58°
29
81°
58°
30
81°
56°
31
79°
56°
1
79°
57°
2
80°
58°
3
78°
61°
4
79°
56°
5
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Red Lion
Red Lion's August 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 56° and 68°. The average high for August is 84° with an average low of 62°. 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 Red Lion. See also: September | October | November.