S
M
T
W
T
F
S
26
78°
65°
27
78°
64°
28
79°
65°
29
84°
66°
30
86°
65°
31
78°
60°
1
78°
64°
2
85°
66°
3
77°
56°
4
77°
63°
5
78°
57°
6
82°
56°
7
83°
58°
8
85°
59°
9
84°
64°
10
84°
60°
11
79°
56°
12
79°
53°
13
74°
55°
14
77°
58°
15
75°
61°
16
75°
55°
17
74°
52°
18
76°
57°
19
79°
61°
20
81°
64°
21
83°
64°
22
83°
63°
23
85°
62°
24
85°
53°
25
76°
54°
26
80°
53°
27
78°
60°
28
81°
52°
29
81°
50°
30
74°
53°
31
76°
57°
1
71°
55°
2
77°
58°
3
75°
50°
4
71°
48°
5
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dell Rapids
Dell Rapids's August 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 48° and 66°. The average high for August is 79° with an average low of 58°. 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 Dell Rapids. See also: September | October | November.
