S
M
T
W
T
F
S
26
66°
41°
27
70°
41°
28
62°
49°
29
54°
41°
30
53°
39°
1
48°
37°
2
50°
31°
3
64°
36°
4
76°
47°
5
65°
46°
6
53°
38°
7
55°
34°
8
64°
33°
9
68°
37°
10
58°
32°
11
57°
36°
12
62°
31°
13
61°
43°
14
65°
43°
15
70°
37°
16
82°
53°
17
85°
61°
18
87°
65°
19
85°
63°
20
63°
43°
21
63°
41°
22
68°
41°
23
58°
52°
24
63°
51°
25
79°
54°
26
82°
52°
27
79°
52°
28
71°
46°
29
80°
45°
30
72°
45°
31
74°
50°
1
70°
48°
2
74°
50°
3
79°
56°
4
78°
58°
5
75°
56°
6
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Morris Township
Mount Morris Township's May 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 45° and 58°. The average high for May is 75° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Mount Morris Township. See also: June | July | August.