S
M
T
W
T
F
S
28
74°
50°
29
76°
54°
30
79°
61°
1
77°
62°
2
75°
61°
3
82°
58°
4
81°
54°
5
73°
51°
6
74°
61°
7
79°
62°
8
83°
57°
9
81°
62°
10
83°
64°
11
84°
63°
12
83°
55°
13
77°
62°
14
81°
62°
15
84°
63°
16
83°
64°
17
83°
62°
18
84°
65°
19
85°
64°
20
84°
63°
21
83°
65°
22
84°
60°
23
84°
61°
24
79°
55°
25
84°
61°
26
84°
63°
27
83°
63°
28
85°
65°
29
83°
64°
30
85°
55°
31
80°
55°
1
75°
54°
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 73° to 85°, with overnight lows between 50° and 65°. The average high for July is 81° 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 July weather will actually feel in Chamberlain. See also: August | September | October.