S
M
T
W
T
F
S
29
22°
4°
30
26°
12°
31
34°
7°
1
35°
13°
2
33°
26°
3
40°
28°
4
43°
29°
5
32°
24°
6
31°
24°
7
30°
15°
8
35°
25°
9
38°
22°
10
42°
24°
11
48°
28°
12
39°
22°
13
36°
15°
14
37°
20°
15
34°
19°
16
42°
24°
17
41°
26°
18
43°
24°
19
51°
29°
20
44°
25°
21
49°
30°
22
45°
26°
23
44°
24°
24
45°
28°
25
46°
26°
26
50°
31°
27
55°
35°
28
60°
37°
29
61°
38°
30
62°
40°
1
63°
41°
2
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. Vincent
St. Vincent's April 2026 forecast shows daily high temperatures ranging from 30° to 65°, with overnight lows between 15° and 41°. The average high for April is 46° with an average low of 27°. 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. Vincent. See also: May | June | July.