S
M
T
W
T
F
S
31
80°
55°
1
77°
54°
2
80°
48°
3
84°
45°
4
88°
53°
5
80°
67°
6
89°
69°
7
82°
66°
8
80°
64°
9
87°
71°
10
88°
67°
11
77°
62°
12
81°
57°
13
83°
61°
14
71°
51°
15
76°
49°
16
75°
54°
17
71°
54°
18
74°
57°
19
77°
52°
20
77°
57°
21
68°
56°
22
78°
54°
23
78°
51°
24
78°
59°
25
78°
58°
26
70°
60°
27
78°
62°
28
85°
72°
29
93°
73°
30
94°
72°
1
95°
71°
2
92°
69°
3
90°
71°
4
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Belvidere
Belvidere's June 2026 forecast shows daily high temperatures ranging from 78° to 95°, with overnight lows between 62° and 73°. The average high for June is 90° 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 June weather will actually feel in Belvidere. See also: July | August | September.
