S
M
T
W
T
F
S
26
79°
59°
27
80°
60°
28
80°
60°
29
81°
62°
30
82°
66°
31
85°
65°
1
87°
66°
2
87°
66°
3
85°
65°
4
86°
59°
5
80°
57°
6
79°
57°
7
78°
58°
8
78°
57°
9
79°
58°
10
80°
59°
11
81°
61°
12
83°
63°
13
85°
64°
14
86°
65°
15
87°
62°
16
86°
58°
17
79°
57°
18
79°
56°
19
80°
58°
20
79°
58°
21
78°
60°
22
80°
56°
23
82°
62°
24
84°
64°
25
82°
58°
26
85°
58°
27
80°
63°
28
82°
63°
29
86°
62°
30
85°
63°
31
84°
60°
1
83°
61°
2
83°
59°
3
82°
58°
4
78°
60°
5
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Champlin
Champlin's August 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 56° and 66°. The average high for August is 82° with an average low of 61°. 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 Champlin. See also: September | October | November.