S
M
T
W
T
F
S
26
68°
54°
27
70°
49°
28
72°
43°
29
83°
56°
30
74°
57°
1
68°
57°
2
59°
47°
3
69°
41°
4
80°
46°
5
82°
49°
6
85°
57°
7
77°
55°
8
72°
51°
9
76°
56°
10
86°
61°
11
79°
56°
12
72°
49°
13
81°
50°
14
79°
55°
15
78°
46°
16
87°
52°
17
91°
59°
18
92°
66°
19
92°
62°
20
91°
62°
21
93°
64°
22
82°
68°
23
82°
68°
24
85°
66°
25
85°
70°
26
91°
71°
27
88°
72°
28
89°
66°
29
85°
66°
30
81°
56°
31
78°
62°
1
75°
61°
2
80°
58°
3
81°
61°
4
82°
63°
5
81°
65°
6
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Allenton
Allenton's May 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 56° and 72°. The average high for May is 82° with an average low of 63°. 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 Allenton. See also: June | July | August.