S
M
T
W
T
F
S
26
73°
46°
27
73°
50°
28
61°
46°
29
59°
39°
30
54°
36°
1
54°
32°
2
N/A
3
72°
44°
4
78°
45°
5
59°
39°
6
53°
38°
7
57°
38°
8
62°
41°
9
69°
42°
10
67°
47°
11
71°
46°
12
73°
50°
13
75°
52°
14
73°
47°
15
72°
49°
16
74°
55°
17
75°
54°
18
74°
54°
19
75°
52°
20
73°
54°
21
69°
46°
22
66°
45°
23
67°
46°
24
69°
46°
25
68°
47°
26
68°
47°
27
69°
48°
28
70°
48°
29
71°
54°
30
73°
58°
31
74°
55°
1
73°
53°
2
77°
57°
3
77°
58°
4
80°
59°
5
80°
61°
6
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Martelle
Martelle's May 2026 forecast shows daily high temperatures ranging from 53° to 80°, with overnight lows between 38° and 61°. The average high for May is 71° with an average low of 50°. 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 Martelle. See also: June | July | August.