S
M
T
W
T
F
S
26
83°
60°
27
89°
59°
28
84°
61°
29
85°
65°
30
78°
65°
1
68°
55°
2
76°
45°
3
79°
43°
4
81°
46°
5
80°
59°
6
83°
68°
7
82°
51°
8
77°
45°
9
80°
52°
10
85°
64°
11
85°
63°
12
88°
62°
13
87°
59°
14
84°
60°
15
85°
64°
16
86°
64°
17
87°
63°
18
87°
64°
19
86°
65°
20
87°
65°
21
88°
64°
22
87°
66°
23
84°
66°
24
84°
65°
25
86°
66°
26
84°
66°
27
82°
65°
28
84°
66°
29
85°
67°
30
86°
66°
31
87°
67°
1
88°
67°
2
89°
68°
3
90°
68°
4
90°
67°
5
87°
67°
6
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Holt
Holt's May 2026 forecast shows daily high temperatures ranging from 68° to 90°, with overnight lows between 43° and 68°. The average high for May is 84° with an average low of 62°. 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 Holt. See also: June | July | August.