S
M
T
W
T
F
S
28
80°
63°
29
91°
75°
30
91°
77°
1
91°
75°
2
92°
72°
3
87°
68°
4
78°
67°
5
82°
64°
6
83°
64°
7
86°
62°
8
87°
69°
9
81°
67°
10
82°
60°
11
86°
61°
12
86°
65°
13
89°
67°
14
90°
67°
15
88°
63°
16
86°
60°
17
83°
63°
18
81°
61°
19
86°
63°
20
83°
62°
21
78°
59°
22
79°
61°
23
80°
64°
24
79°
64°
25
80°
63°
26
82°
65°
27
80°
66°
28
86°
67°
29
86°
67°
30
87°
66°
31
86°
67°
1
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Belvidere
Belvidere's July 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 59° and 69°. The average high for July is 84° with an average low of 64°. 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 Belvidere. See also: August | September | October.
