S
M
T
W
T
F
S
31
94°
73°
1
93°
70°
2
91°
69°
3
89°
66°
4
88°
69°
5
86°
72°
6
88°
68°
7
89°
68°
8
93°
77°
9
90°
73°
10
91°
75°
11
92°
78°
12
86°
72°
13
93°
73°
14
79°
67°
15
85°
69°
16
87°
70°
17
91°
71°
18
92°
75°
19
80°
68°
20
N/A
21
94°
77°
22
92°
74°
23
94°
72°
24
93°
71°
25
92°
72°
26
94°
74°
27
96°
76°
28
98°
78°
29
94°
74°
30
95°
71°
1
95°
71°
2
93°
72°
3
94°
70°
4
93°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Illinois Bend
Illinois Bend's June 2026 forecast shows daily high temperatures ranging from 92° to 98°, with overnight lows between 70° and 78°. The average high for June is 94° with an average low of 73°. 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 Illinois Bend. See also: July | August | September.
