S
M
T
W
T
F
S
26
73°
54°
27
68°
48°
28
59°
45°
29
63°
41°
30
64°
42°
1
65°
34°
2
67°
34°
3
79°
51°
4
87°
50°
5
58°
48°
6
64°
44°
7
77°
47°
8
71°
49°
9
86°
49°
10
74°
51°
11
84°
48°
12
85°
57°
13
81°
48°
14
82°
53°
15
94°
60°
16
89°
62°
17
85°
61°
18
78°
61°
19
78°
49°
20
64°
45°
21
63°
53°
22
76°
59°
23
75°
56°
24
82°
51°
25
86°
61°
26
87°
58°
27
85°
62°
28
82°
65°
29
79°
62°
30
80°
63°
31
77°
56°
1
78°
58°
2
80°
55°
3
81°
57°
4
80°
59°
5
86°
64°
6
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Morrill
Morrill's May 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 55° and 65°. The average high for May is 82° 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 May weather will actually feel in Morrill. See also: June | July | August.