S
M
T
W
T
F
S
26
95°
70°
27
91°
75°
28
91°
72°
29
91°
69°
30
87°
69°
31
69°
61°
1
83°
62°
2
84°
61°
3
86°
66°
4
73°
57°
5
78°
52°
6
82°
52°
7
76°
60°
8
80°
54°
9
84°
63°
10
81°
65°
11
83°
65°
12
85°
66°
13
81°
62°
14
77°
67°
15
79°
60°
16
78°
58°
17
80°
63°
18
83°
64°
19
86°
65°
20
81°
58°
21
78°
60°
22
82°
60°
23
83°
61°
24
70°
52°
25
82°
63°
26
84°
64°
27
84°
62°
28
81°
61°
29
76°
59°
30
74°
56°
31
74°
60°
1
75°
61°
2
79°
61°
3
80°
62°
4
81°
61°
5
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Redwood Falls
Redwood Falls's August 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 52° and 67°. The average high for August is 80° with an average low of 61°. 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 Redwood Falls. See also: September | October | November.