S
M
T
W
T
F
S
1
27°
12°
2
30°
3°
3
35°
23°
4
49°
31°
5
43°
32°
6
44°
36°
7
63°
40°
8
58°
32°
9
70°
32°
10
74°
37°
11
70°
42°
12
56°
24°
13
40°
17°
14
35°
21°
15
49°
21°
16
68°
28°
17
29°
15°
18
31°
6°
19
46°
29°
20
47°
25°
21
36°
30°
22
51°
30°
23
33°
27°
24
44°
25°
25
55°
22°
26
69°
44°
27
45°
16°
28
33°
14°
29
53°
24°
30
71°
44°
31
72°
53°
1
43°
37°
2
52°
48°
3
77°
39°
4
74°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Ithaca
Ithaca's March 2026 forecast shows daily high temperatures ranging from 43° to 77°, with overnight lows between 37° and 48°. The average high for March is 62° with an average low of 43°. 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 Ithaca. See also: April | May | June.
