S
M
T
W
T
F
S
26
83°
65°
27
87°
71°
28
86°
71°
29
87°
67°
30
76°
64°
1
65°
53°
2
73°
52°
3
77°
46°
4
78°
50°
5
83°
56°
6
85°
72°
7
78°
64°
8
69°
64°
9
71°
65°
10
83°
65°
11
80°
66°
12
85°
66°
13
85°
64°
14
88°
60°
15
87°
62°
16
84°
67°
17
86°
65°
18
87°
72°
19
88°
75°
20
84°
72°
21
81°
71°
22
89°
70°
23
78°
69°
24
80°
69°
25
78°
69°
26
89°
67°
27
87°
74°
28
87°
74°
29
89°
72°
30
90°
72°
31
92°
74°
1
92°
72°
2
92°
70°
3
87°
69°
4
88°
68°
5
86°
72°
6
88°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Holton
Holton's May 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 68° and 74°. The average high for May is 89° with an average low of 71°. 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 Holton. See also: June | July | August.