S
M
T
W
T
F
S
26
73°
45°
27
67°
50°
28
59°
50°
29
64°
52°
30
69°
53°
1
62°
50°
2
61°
51°
3
60°
49°
4
61°
51°
5
63°
50°
6
62°
50°
7
62°
51°
8
61°
50°
9
62°
51°
10
55°
52°
11
57°
51°
12
53°
51°
13
53°
50°
14
54°
52°
15
56°
54°
16
58°
55°
17
56°
55°
18
60°
54°
19
62°
56°
20
61°
56°
21
61°
55°
22
60°
57°
23
62°
56°
24
61°
57°
25
61°
57°
26
60°
56°
27
61°
57°
28
57°
57°
29
60°
56°
30
60°
57°
31
61°
58°
1
61°
58°
2
62°
57°
3
61°
59°
4
62°
59°
5
62°
58°
6
60°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Saint Martin
Saint Martin's May 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 49° and 59°. The average high for May is 60° with an average low of 54°. 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 Saint Martin. See also: June | July | August.
