S
M
T
W
T
F
S
26
90°
71°
27
90°
70°
28
88°
69°
29
88°
69°
30
87°
68°
31
87°
69°
1
86°
68°
2
86°
68°
3
88°
69°
4
87°
68°
5
86°
68°
6
82°
67°
7
81°
67°
8
82°
66°
9
80°
66°
10
82°
68°
11
84°
67°
12
84°
60°
13
85°
59°
14
84°
68°
15
82°
63°
16
87°
57°
17
77°
56°
18
74°
55°
19
75°
56°
20
76°
57°
21
77°
57°
22
77°
58°
23
78°
61°
24
77°
64°
25
81°
56°
26
76°
55°
27
75°
56°
28
76°
59°
29
82°
64°
30
82°
62°
31
85°
54°
1
76°
54°
2
75°
60°
3
74°
63°
4
81°
54°
5
83°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chanhassen
Chanhassen's August 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 51° and 71°. The average high for August is 82° with an average low of 62°. 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.
