S
M
T
W
T
F
S
29
24°
13°
30
20°
14°
31
22°
-5°
1
32°
0°
2
32°
25°
3
34°
26°
4
45°
27°
5
32°
16°
6
34°
26°
7
39°
23°
8
28°
17°
9
35°
22°
10
39°
24°
11
47°
26°
12
46°
27°
13
42°
25°
14
45°
27°
15
49°
28°
16
53°
31°
17
52°
30°
18
45°
35°
19
44°
29°
20
45°
26°
21
46°
27°
22
47°
32°
23
47°
29°
24
46°
32°
25
59°
34°
26
57°
34°
27
59°
38°
28
63°
40°
29
64°
41°
30
65°
43°
1
66°
44°
2
66°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Allan
Allan's April 2026 forecast shows daily high temperatures ranging from 28° to 66°, with overnight lows between 16° and 44°. The average high for April is 48° with an average low of 30°. 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 Allan. See also: May | June | July.