S
M
T
W
T
F
S
26
64°
45°
27
73°
45°
28
68°
54°
29
63°
43°
30
55°
37°
1
52°
37°
2
52°
34°
3
59°
34°
4
72°
41°
5
64°
45°
6
54°
41°
7
57°
36°
8
63°
43°
9
70°
52°
10
64°
52°
11
68°
41°
12
73°
39°
13
63°
45°
14
63°
37°
15
63°
41°
16
70°
54°
17
82°
59°
18
84°
63°
19
82°
63°
20
66°
50°
21
66°
50°
22
61°
52°
23
64°
59°
24
70°
54°
25
76°
57°
26
76°
64°
27
76°
60°
28
77°
52°
29
75°
52°
30
71°
48°
31
71°
49°
1
72°
50°
2
73°
53°
3
76°
57°
4
76°
56°
5
77°
58°
6
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Madison
New Madison's May 2026 forecast shows daily high temperatures ranging from 71° to 79°, with overnight lows between 48° and 64°. The average high for May is 75° with an average low of 55°. 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 New Madison. See also: June | July | August.
