S
M
T
W
T
F
S
31
80°
55°
1
77°
54°
2
80°
48°
3
84°
45°
4
87°
66°
5
80°
64°
6
83°
63°
7
83°
64°
8
85°
63°
9
85°
64°
10
87°
65°
11
88°
64°
12
84°
65°
13
84°
63°
14
83°
60°
15
80°
58°
16
77°
59°
17
82°
58°
18
81°
62°
19
82°
62°
20
80°
61°
21
77°
55°
22
75°
55°
23
77°
64°
24
84°
65°
25
86°
61°
26
80°
58°
27
77°
60°
28
78°
62°
29
80°
64°
30
81°
63°
1
81°
64°
2
82°
65°
3
85°
65°
4
84°
66°
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 75° to 88°, with overnight lows between 55° and 66°. The average high for June is 82° with an average low of 62°. 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.
