S
M
T
W
T
F
S
26
69°
45°
27
68°
48°
28
60°
47°
29
53°
42°
30
53°
35°
1
50°
33°
2
51°
30°
3
64°
37°
4
77°
44°
5
59°
45°
6
56°
37°
7
57°
35°
8
65°
35°
9
70°
46°
10
61°
36°
11
62°
38°
12
63°
32°
13
61°
39°
14
65°
40°
15
70°
54°
16
77°
56°
17
79°
63°
18
82°
62°
19
70°
47°
20
61°
41°
21
65°
47°
22
67°
48°
23
69°
51°
24
72°
56°
25
71°
57°
26
72°
55°
27
73°
49°
28
70°
55°
29
70°
54°
30
67°
49°
31
66°
46°
1
67°
46°
2
66°
47°
3
67°
50°
4
69°
56°
5
75°
58°
6
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Martin
Martin's May 2026 forecast shows daily high temperatures ranging from 61° to 82°, with overnight lows between 40° and 63°. The average high for May is 70° with an average low of 52°. 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 Martin. See also: June | July | August.