S
M
T
W
T
F
S
28
72°
53°
29
73°
51°
30
74°
52°
1
74°
53°
2
73°
52°
3
72°
52°
4
72°
53°
5
73°
53°
6
74°
56°
7
74°
59°
8
75°
58°
9
75°
59°
10
78°
61°
11
83°
63°
12
84°
62°
13
83°
62°
14
84°
63°
15
83°
64°
16
84°
65°
17
85°
63°
18
85°
63°
19
84°
64°
20
86°
62°
21
86°
59°
22
82°
62°
23
84°
58°
24
75°
55°
25
75°
53°
26
78°
53°
27
80°
55°
28
79°
59°
29
79°
57°
30
76°
56°
31
79°
59°
1
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chamberlain
Chamberlain's July 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 51° and 65°. The average high for July 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 July weather will actually feel in Chamberlain. See also: August | September | October.