S
M
T
W
T
F
S
26
81°
54°
27
82°
63°
28
81°
63°
29
68°
55°
30
64°
46°
1
64°
43°
2
66°
41°
3
68°
37°
4
81°
54°
5
75°
59°
6
64°
50°
7
64°
45°
8
73°
41°
9
77°
55°
10
81°
55°
11
73°
50°
12
77°
46°
13
79°
55°
14
70°
50°
15
81°
46°
16
84°
68°
17
90°
63°
18
90°
70°
19
90°
72°
20
79°
68°
21
73°
63°
22
79°
63°
23
79°
64°
24
75°
66°
25
74°
66°
26
76°
68°
27
84°
67°
28
86°
69°
29
84°
62°
30
79°
63°
31
80°
61°
1
77°
63°
2
76°
60°
3
78°
62°
4
80°
61°
5
83°
62°
6
78°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Allensville
Allensville's May 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 60° and 69°. The average high for May is 79° with an average low of 64°. 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 Allensville. See also: June | July | August.