S
M
T
W
T
F
S
29
63°
37°
30
72°
52°
31
75°
58°
1
58°
36°
2
74°
37°
3
75°
63°
4
71°
43°
5
50°
38°
6
53°
37°
7
43°
29°
8
65°
52°
9
73°
55°
10
62°
38°
11
62°
49°
12
77°
59°
13
73°
62°
14
74°
57°
15
57°
42°
16
61°
45°
17
69°
50°
18
68°
51°
19
69°
50°
20
72°
55°
21
74°
40°
22
58°
36°
23
60°
46°
24
66°
48°
25
70°
44°
26
59°
39°
27
58°
39°
28
63°
45°
29
69°
49°
30
69°
50°
1
72°
46°
2
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Marion
Marion's April 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 36° and 62°. The average high for April is 66° with an average low of 48°. 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 Marion. See also: May | June | July.
