S
M
T
W
T
F
S
1
27°
10°
2
28°
3°
3
34°
14°
4
45°
30°
5
41°
28°
6
41°
34°
7
61°
39°
8
55°
32°
9
68°
28°
10
72°
32°
11
68°
41°
12
46°
27°
13
36°
18°
14
34°
19°
15
46°
19°
16
64°
28°
17
28°
16°
18
30°
5°
19
43°
30°
20
45°
27°
21
36°
32°
22
50°
32°
23
32°
28°
24
41°
27°
25
52°
23°
26
68°
43°
27
45°
18°
28
32°
16°
29
50°
23°
30
68°
36°
31
68°
52°
1
59°
36°
2
45°
36°
3
72°
43°
4
68°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Cortland
Cortland'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 Cortland. See also: April | May | June.
