S
M
T
W
T
F
S
29
50°
31°
30
60°
37°
31
68°
44°
1
52°
34°
2
62°
33°
3
71°
41°
4
74°
38°
5
52°
35°
6
43°
33°
7
36°
25°
8
58°
22°
9
71°
45°
10
57°
40°
11
49°
35°
12
70°
33°
13
68°
51°
14
72°
54°
15
72°
54°
16
74°
51°
17
64°
53°
18
74°
39°
19
44°
28°
20
42°
29°
21
58°
37°
22
58°
37°
23
53°
38°
24
54°
37°
25
55°
42°
26
54°
39°
27
55°
40°
28
54°
40°
29
53°
42°
30
55°
41°
1
55°
39°
2
56°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Marilla
Marilla's April 2026 forecast shows daily high temperatures ranging from 42° to 74°, with overnight lows between 28° and 53°. The average high for April is 56° with an average low of 40°. 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 Marilla. See also: May | June | July.