S
M
T
W
T
F
S
29
52°
27°
30
49°
25°
31
51°
22°
1
47°
30°
2
61°
38°
3
60°
38°
4
63°
33°
5
64°
32°
6
64°
37°
7
54°
28°
8
61°
29°
9
64°
29°
10
68°
33°
11
63°
35°
12
54°
37°
13
59°
36°
14
56°
38°
15
55°
36°
16
57°
35°
17
62°
37°
18
62°
35°
19
59°
36°
20
61°
34°
21
54°
30°
22
53°
30°
23
54°
29°
24
55°
31°
25
56°
31°
26
56°
32°
27
58°
31°
28
61°
32°
29
64°
32°
30
66°
33°
1
67°
36°
2
67°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Seymour Arm
Seymour Arm's April 2026 forecast shows daily high temperatures ranging from 53° to 68°, with overnight lows between 28° and 38°. The average high for April is 59° with an average low of 33°. 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 Seymour Arm. See also: May | June | July.