S
M
T
W
T
F
S
29
37°
13°
30
52°
30°
31
46°
31°
1
42°
29°
2
35°
28°
3
35°
30°
4
44°
28°
5
52°
28°
6
46°
32°
7
N/A
8
44°
25°
9
52°
29°
10
57°
37°
11
48°
32°
12
53°
33°
13
54°
44°
14
65°
44°
15
54°
30°
16
50°
29°
17
50°
32°
18
56°
35°
19
56°
34°
20
60°
38°
21
59°
33°
22
49°
35°
23
52°
36°
24
51°
37°
25
53°
37°
26
52°
36°
27
52°
35°
28
53°
33°
29
53°
32°
30
54°
34°
1
54°
39°
2
55°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in St. Croix
St. Croix's April 2026 forecast shows daily high temperatures ranging from 44° to 65°, with overnight lows between 25° and 44°. The average high for April is 53° with an average low of 35°. 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. Croix. See also: May | June | July.