S
M
T
W
T
F
S
26
99°
69°
27
99°
74°
28
89°
69°
29
92°
68°
30
90°
73°
31
76°
64°
1
86°
62°
2
86°
60°
3
87°
67°
4
77°
62°
5
80°
56°
6
83°
58°
7
78°
61°
8
82°
55°
9
85°
69°
10
86°
66°
11
85°
66°
12
86°
65°
13
85°
60°
14
79°
66°
15
77°
57°
16
80°
61°
17
79°
61°
18
82°
60°
19
82°
62°
20
85°
61°
21
83°
60°
22
81°
62°
23
79°
56°
24
79°
62°
25
80°
62°
26
82°
61°
27
82°
60°
28
79°
55°
29
76°
53°
30
72°
52°
31
73°
54°
1
73°
59°
2
75°
59°
3
79°
60°
4
79°
59°
5
76°
58°
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 72° to 86°, with overnight lows between 52° and 66°. The average high for August is 80° with an average low of 60°. 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.