S
M
T
W
T
F
S
26
48°
39°
27
46°
39°
28
50°
34°
29
57°
30°
30
52°
28°
1
54°
28°
2
70°
34°
3
70°
41°
4
61°
36°
5
47°
30°
6
49°
34°
7
62°
40°
8
67°
43°
9
65°
36°
10
59°
38°
11
59°
38°
12
69°
46°
13
68°
43°
14
66°
41°
15
68°
44°
16
66°
45°
17
60°
44°
18
69°
46°
19
68°
51°
20
68°
46°
21
63°
42°
22
63°
42°
23
64°
44°
24
64°
43°
25
65°
44°
26
64°
44°
27
65°
45°
28
66°
46°
29
68°
53°
30
66°
48°
31
69°
51°
1
76°
56°
2
77°
58°
3
78°
58°
4
79°
59°
5
79°
59°
6
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Morris
Morris's May 2026 forecast shows daily high temperatures ranging from 47° to 79°, with overnight lows between 30° and 60°. The average high for May is 66° with an average low of 46°. 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 Morris. See also: June | July | August.