S
M
T
W
T
F
S
1
63°
36°
2
40°
33°
3
58°
32°
4
68°
34°
5
72°
41°
6
75°
45°
7
77°
46°
8
57°
53°
9
66°
42°
10
70°
42°
11
78°
54°
12
56°
28°
13
59°
24°
14
63°
42°
15
63°
48°
16
62°
21°
17
26°
16°
18
41°
15°
19
56°
28°
20
63°
29°
21
72°
50°
22
76°
47°
23
64°
35°
24
53°
28°
25
64°
29°
26
70°
42°
27
64°
37°
28
49°
29°
29
60°
25°
30
64°
38°
31
73°
45°
1
78°
49°
2
78°
46°
3
74°
51°
4
75°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Marion
Marion's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Marion. See also: April | May | June.