S
M
T
W
T
F
S
31
76°
52°
1
76°
46°
2
75°
52°
3
78°
47°
4
83°
49°
5
85°
54°
6
82°
63°
7
84°
63°
8
88°
59°
9
82°
70°
10
84°
71°
11
90°
67°
12
84°
65°
13
83°
61°
14
83°
60°
15
71°
56°
16
75°
58°
17
81°
69°
18
86°
61°
19
76°
57°
20
78°
55°
21
77°
62°
22
73°
55°
23
75°
56°
24
77°
57°
25
78°
61°
26
79°
61°
27
80°
63°
28
79°
62°
29
81°
61°
30
77°
57°
1
78°
57°
2
79°
64°
3
79°
62°
4
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mount Morris
Mount Morris's June 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 55° and 69°. The average high for June is 78° with an average low of 60°. 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 Mount Morris. See also: July | August | September.
