S
M
T
W
T
F
S
28
94°
73°
29
95°
74°
30
97°
75°
1
97°
75°
2
93°
75°
3
94°
72°
4
94°
73°
5
91°
70°
6
91°
71°
7
88°
69°
8
89°
70°
9
89°
71°
10
88°
71°
11
89°
69°
12
87°
69°
13
89°
68°
14
85°
64°
15
85°
64°
16
86°
65°
17
88°
68°
18
92°
71°
19
92°
71°
20
90°
70°
21
91°
71°
22
87°
72°
23
92°
72°
24
93°
71°
25
93°
70°
26
92°
71°
27
92°
72°
28
93°
71°
29
93°
72°
30
92°
71°
31
92°
70°
1
91°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Belleville
Belleville's July 2026 forecast shows daily high temperatures ranging from 85° to 97°, with overnight lows between 64° and 75°. The average high for July is 91° with an average low of 70°. 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 Belleville. See also: August | September | October.
