S
M
T
W
T
F
S
31
68°
37°
1
68°
41°
2
72°
37°
3
77°
39°
4
79°
43°
5
82°
46°
6
79°
59°
7
68°
59°
8
75°
52°
9
86°
54°
10
82°
66°
11
90°
63°
12
82°
59°
13
79°
52°
14
80°
49°
15
62°
44°
16
72°
52°
17
72°
59°
18
78°
55°
19
70°
52°
20
67°
51°
21
70°
53°
22
68°
54°
23
71°
54°
24
74°
56°
25
73°
57°
26
73°
58°
27
72°
57°
28
71°
54°
29
72°
53°
30
72°
54°
1
73°
53°
2
74°
61°
3
74°
59°
4
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cortland
Cortland's June 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 44° and 61°. The average high for June is 72° with an average low of 54°. 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 Cortland. See also: July | August | September.
