S
M
T
W
T
F
S
26
79°
55°
27
80°
55°
28
80°
54°
29
81°
54°
30
80°
57°
31
79°
57°
1
79°
56°
2
80°
55°
3
79°
55°
4
77°
57°
5
80°
56°
6
82°
55°
7
83°
60°
8
84°
53°
9
86°
54°
10
79°
55°
11
78°
56°
12
Hist. Avg.
80°
53°
13
Hist. Avg.
80°
53°
14
Hist. Avg.
79°
52°
15
Hist. Avg.
79°
52°
16
Hist. Avg.
79°
52°
17
Hist. Avg.
79°
52°
18
Hist. Avg.
79°
52°
19
Hist. Avg.
79°
52°
20
Hist. Avg.
79°
52°
21
Hist. Avg.
79°
52°
22
Hist. Avg.
78°
51°
23
Hist. Avg.
78°
51°
24
Hist. Avg.
78°
51°
25
Hist. Avg.
78°
51°
26
Hist. Avg.
78°
51°
27
Hist. Avg.
78°
51°
28
Hist. Avg.
78°
50°
29
Hist. Avg.
78°
50°
30
Hist. Avg.
77°
50°
31
Hist. Avg.
77°
50°
1
Hist. Avg.
77°
50°
2
Hist. Avg.
77°
50°
3
Hist. Avg.
77°
49°
4
Hist. Avg.
77°
49°
5
Hist. Avg.
76°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Minnehaha
Minnehaha's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 53° and 60°. The average high for August is 80° with an average low of 56°. 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 Minnehaha. See also: September | October | November.