S
M
T
W
T
F
S
27
72°
52°
28
68°
52°
29
64°
59°
30
77°
57°
1
64°
37°
2
63°
34°
3
64°
46°
4
66°
39°
5
68°
36°
6
82°
50°
7
72°
41°
8
64°
39°
9
73°
39°
10
90°
57°
11
84°
61°
12
68°
50°
13
54°
46°
14
48°
36°
15
50°
41°
16
52°
31°
17
61°
40°
18
65°
38°
19
61°
43°
20
64°
49°
21
68°
47°
22
66°
53°
23
67°
51°
24
59°
40°
25
52°
40°
26
54°
38°
27
51°
38°
28
55°
37°
29
50°
31°
30
56°
34°
31
52°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in St. Martin
St. Martin's October 2026 forecast shows daily high temperatures ranging from 50° to 68°, with overnight lows between 31° and 53°. The average high for October is 58° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in St. Martin. See also: November | December | January.
