S
M
T
W
T
F
S
26
97°
71°
27
96°
75°
28
88°
70°
29
92°
70°
30
88°
71°
31
75°
63°
1
84°
65°
2
85°
63°
3
86°
67°
4
76°
60°
5
78°
57°
6
81°
57°
7
79°
62°
8
79°
55°
9
85°
66°
10
85°
66°
11
88°
70°
12
88°
69°
13
79°
69°
14
82°
66°
15
83°
68°
16
81°
66°
17
83°
58°
18
78°
56°
19
79°
61°
20
83°
62°
21
84°
59°
22
80°
57°
23
78°
60°
24
81°
60°
25
84°
59°
26
83°
57°
27
83°
57°
28
85°
60°
29
81°
59°
30
79°
55°
31
78°
56°
1
71°
56°
2
72°
54°
3
72°
54°
4
73°
57°
5
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chaska
Chaska's August 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 54° and 62°. 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 Chaska. See also: September | October | November.
