S
M
T
W
T
F
S
1
40°
25°
2
45°
28°
3
45°
37°
4
48°
38°
5
56°
47°
6
77°
51°
7
64°
38°
8
60°
32°
9
68°
44°
10
78°
56°
11
69°
32°
12
48°
29°
13
53°
36°
14
49°
34°
15
64°
31°
16
31°
16°
17
26°
14°
18
55°
25°
19
73°
33°
20
82°
42°
21
82°
40°
22
76°
32°
23
47°
27°
24
59°
28°
25
73°
36°
26
88°
36°
27
46°
33°
28
50°
27°
29
63°
37°
30
79°
53°
31
80°
43°
1
48°
41°
2
73°
40°
3
76°
55°
4
62°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Rantoul
Rantoul's March 2026 forecast shows daily high temperatures ranging from 62° to 62°, with overnight lows between 36° and 36°. The average high for March is 62° with an average low of 36°. 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 Rantoul. See also: April | May | June.
