S
M
T
W
T
F
S
26
87°
68°
27
86°
68°
28
87°
69°
29
87°
68°
30
88°
64°
31
87°
61°
1
82°
59°
2
79°
58°
3
77°
57°
4
78°
59°
5
79°
62°
6
82°
60°
7
85°
62°
8
86°
63°
9
85°
63°
10
86°
66°
11
85°
60°
12
83°
68°
13
82°
66°
14
80°
67°
15
Hist. Avg.
82°
62°
16
Hist. Avg.
81°
62°
17
Hist. Avg.
81°
62°
18
Hist. Avg.
81°
62°
19
Hist. Avg.
81°
61°
20
Hist. Avg.
81°
61°
21
Hist. Avg.
81°
61°
22
Hist. Avg.
80°
61°
23
Hist. Avg.
80°
61°
24
Hist. Avg.
80°
60°
25
Hist. Avg.
80°
60°
26
Hist. Avg.
80°
60°
27
Hist. Avg.
80°
60°
28
Hist. Avg.
80°
60°
29
Hist. Avg.
79°
59°
30
Hist. Avg.
79°
59°
31
Hist. Avg.
79°
59°
1
Hist. Avg.
79°
59°
2
Hist. Avg.
78°
58°
3
Hist. Avg.
78°
58°
4
Hist. Avg.
78°
58°
5
Hist. Avg.
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Chanhassen
Chanhassen's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 57° and 69°. The average high for August is 84° with an average low of 63°. 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 Chanhassen. See also: September | October | November.