S
M
T
W
T
F
S
31
77°
45°
1
75°
55°
2
76°
53°
3
80°
49°
4
83°
53°
5
84°
62°
6
86°
66°
7
87°
68°
8
84°
66°
9
87°
70°
10
89°
70°
11
87°
68°
12
79°
63°
13
83°
59°
14
78°
51°
15
70°
54°
16
74°
55°
17
75°
68°
18
77°
55°
19
76°
55°
20
75°
58°
21
73°
62°
22
74°
58°
23
76°
57°
24
76°
58°
25
79°
59°
26
78°
61°
27
81°
62°
28
77°
59°
29
77°
60°
30
78°
59°
1
78°
59°
2
79°
66°
3
80°
65°
4
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ithaca
Ithaca's June 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 51° and 68°. The average high for June is 77° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Ithaca. See also: July | August | September.
