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
85°
59°
8
86°
69°
9
82°
64°
10
84°
58°
11
86°
61°
12
86°
63°
13
89°
64°
14
90°
67°
15
91°
65°
16
86°
64°
17
86°
63°
18
86°
63°
19
85°
62°
20
81°
63°
21
83°
62°
22
79°
61°
23
80°
64°
24
88°
69°
25
87°
69°
26
89°
68°
27
88°
68°
28
86°
67°
29
86°
66°
30
83°
66°
31
79°
65°
1
80°
65°
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 79° to 91°, with overnight lows between 58° and 69°. The average high for July is 85° with an average low of 65°. 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.
