S
M
T
W
T
F
S
26
68°
46°
27
71°
49°
28
62°
45°
29
55°
44°
30
54°
38°
1
48°
31°
2
48°
36°
3
56°
46°
4
70°
48°
5
54°
42°
6
53°
39°
7
50°
36°
8
57°
45°
9
58°
42°
10
60°
46°
11
62°
45°
12
64°
48°
13
63°
45°
14
61°
49°
15
64°
46°
16
64°
43°
17
65°
53°
18
70°
55°
19
70°
55°
20
73°
56°
21
74°
55°
22
68°
56°
23
72°
49°
24
65°
46°
25
66°
51°
26
68°
56°
27
72°
57°
28
69°
54°
29
68°
49°
30
69°
52°
31
69°
48°
1
68°
51°
2
69°
53°
3
69°
50°
4
70°
49°
5
69°
50°
6
70°
51°
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 48° to 74°, with overnight lows between 31° and 57°. The average high for May is 64° with an average low of 48°. 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.