S
M
T
W
T
F
S
1
41°
20°
2
44°
29°
3
46°
39°
4
47°
41°
5
60°
42°
6
73°
50°
7
66°
32°
8
72°
32°
9
79°
52°
10
68°
45°
11
47°
30°
12
53°
23°
13
53°
37°
14
55°
33°
15
52°
26°
16
19°
8°
17
26°
5°
18
61°
24°
19
76°
38°
20
83°
49°
21
94°
47°
22
76°
38°
23
53°
29°
24
57°
35°
25
83°
41°
26
85°
42°
27
53°
28°
28
60°
19°
29
67°
39°
30
90°
49°
31
76°
54°
1
54°
42°
2
72°
42°
3
62°
43°
4
47°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Indianapolis
Indianapolis'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 Indianapolis. See also: April | May | June.
