S
M
T
W
T
F
S
29
60°
58°
30
78°
62°
31
79°
70°
1
78°
72°
2
80°
71°
3
81°
73°
4
81°
73°
5
76°
65°
6
65°
56°
7
80°
49°
8
78°
56°
9
76°
59°
10
77°
60°
11
79°
62°
12
78°
68°
13
78°
68°
14
80°
71°
15
81°
69°
16
80°
67°
17
82°
68°
18
83°
67°
19
83°
70°
20
82°
71°
21
82°
70°
22
83°
71°
23
77°
61°
24
79°
67°
25
79°
66°
26
78°
66°
27
79°
65°
28
78°
67°
29
80°
67°
30
78°
66°
1
78°
68°
2
79°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. Martin
St. Martin's April 2026 forecast shows daily high temperatures ranging from 77° to 83°, with overnight lows between 60° and 71°. The average high for April is 80° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in St. Martin. See also: May | June | July.
