S
M
T
W
T
F
S
31
76°
43°
1
76°
45°
2
76°
45°
3
81°
54°
4
85°
60°
5
82°
58°
6
83°
61°
7
82°
61°
8
83°
60°
9
80°
59°
10
81°
57°
11
79°
54°
12
79°
56°
13
78°
53°
14
80°
52°
15
73°
49°
16
72°
49°
17
73°
50°
18
75°
55°
19
79°
58°
20
83°
59°
21
79°
59°
22
83°
58°
23
77°
59°
24
78°
54°
25
76°
53°
26
82°
60°
27
82°
58°
28
76°
56°
29
76°
54°
30
77°
52°
1
77°
58°
2
83°
61°
3
83°
60°
4
80°
55°
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 72° to 85°, with overnight lows between 45° and 61°. The average high for June is 79° with an average low of 56°. 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.
