S
M
T
W
T
F
S
29
70°
45°
30
79°
46°
31
79°
52°
1
84°
55°
2
82°
55°
3
79°
57°
4
84°
57°
5
82°
64°
6
64°
50°
7
72°
48°
8
N/A
9
75°
45°
10
80°
49°
11
86°
48°
12
83°
53°
13
84°
54°
14
86°
56°
15
87°
58°
16
86°
59°
17
88°
58°
18
83°
57°
19
84°
58°
20
84°
59°
21
85°
50°
22
79°
56°
23
81°
55°
24
82°
56°
25
83°
56°
26
83°
55°
27
81°
55°
28
79°
54°
29
76°
55°
30
77°
54°
1
80°
56°
2
83°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Allendale
Allendale's April 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 45° and 59°. The average high for April is 82° with an average low of 55°. 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 Allendale. See also: May | June | July.