S
M
T
W
T
F
S
26
58°
35°
27
73°
33°
28
64°
50°
29
56°
45°
30
50°
39°
1
51°
31°
2
46°
35°
3
54°
44°
4
70°
55°
5
75°
47°
6
50°
35°
7
50°
35°
8
51°
36°
9
53°
36°
10
57°
38°
11
59°
39°
12
58°
41°
13
60°
44°
14
61°
46°
15
61°
44°
16
62°
56°
17
69°
50°
18
69°
49°
19
66°
46°
20
70°
50°
21
70°
48°
22
71°
42°
23
63°
41°
24
62°
42°
25
62°
43°
26
64°
43°
27
65°
44°
28
64°
43°
29
65°
43°
30
64°
44°
31
66°
52°
1
66°
46°
2
66°
45°
3
67°
51°
4
70°
51°
5
68°
47°
6
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Northeast Ithaca
Northeast Ithaca's May 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 35° and 56°. The average high for May is 63° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Northeast Ithaca. See also: June | July | August.
