S
M
T
W
T
F
S
26
77°
55°
27
78°
56°
28
78°
54°
29
69°
53°
30
69°
52°
31
73°
54°
1
69°
54°
2
77°
53°
3
76°
48°
4
76°
47°
5
72°
49°
6
76°
53°
7
78°
52°
8
77°
49°
9
73°
51°
10
69°
42°
11
69°
43°
12
70°
46°
13
69°
46°
14
68°
41°
15
68°
43°
16
71°
49°
17
74°
48°
18
76°
50°
19
76°
50°
20
75°
48°
21
71°
45°
22
68°
42°
23
65°
41°
24
65°
45°
25
66°
48°
26
73°
49°
27
73°
41°
28
65°
37°
29
63°
39°
30
64°
39°
31
67°
45°
1
72°
47°
2
71°
48°
3
72°
47°
4
71°
45°
5
70°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Red Willow
Red Willow's August 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 37° and 56°. The average high for August is 71° with an average low of 47°. 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 Willow. See also: September | October | November.