S
M
T
W
T
F
S
29
43°
8°
30
59°
28°
31
43°
32°
1
42°
28°
2
43°
28°
3
40°
29°
4
44°
33°
5
43°
33°
6
44°
29°
7
44°
22°
8
45°
22°
9
53°
20°
10
64°
33°
11
50°
28°
12
55°
22°
13
49°
38°
14
64°
40°
15
56°
45°
16
50°
43°
17
68°
43°
18
61°
40°
19
46°
35°
20
46°
22°
21
45°
20°
22
49°
20°
23
44°
31°
24
45°
28°
25
60°
32°
26
70°
29°
27
63°
31°
28
63°
27°
29
49°
36°
30
54°
41°
1
58°
31°
2
59°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. Stephen
St. Stephen's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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. Stephen. See also: May | June | July.