S
M
T
W
T
F
S
29
59°
21°
30
55°
32°
31
46°
31°
1
37°
25°
2
33°
28°
3
35°
30°
4
38°
26°
5
45°
28°
6
33°
8°
7
41°
26°
8
49°
34°
9
45°
21°
10
43°
25°
11
48°
28°
12
46°
32°
13
52°
36°
14
52°
32°
15
51°
30°
16
53°
33°
17
51°
26°
18
54°
33°
19
51°
32°
20
50°
32°
21
45°
33°
22
47°
34°
23
57°
35°
24
49°
31°
25
49°
32°
26
48°
36°
27
51°
36°
28
52°
34°
29
53°
34°
30
59°
37°
1
53°
34°
2
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Alpha
Alpha's April 2026 forecast shows daily high temperatures ranging from 33° to 59°, with overnight lows between 8° and 38°. The average high for April is 49° with an average low of 31°. 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 Alpha. See also: May | June | July.