S
M
T
W
T
F
S
31
90°
76°
1
87°
76°
2
94°
72°
3
82°
66°
4
83°
63°
5
86°
63°
6
88°
65°
7
89°
64°
8
90°
64°
9
88°
70°
10
88°
71°
11
92°
73°
12
93°
74°
13
92°
75°
14
92°
74°
15
91°
75°
16
91°
74°
17
91°
73°
18
89°
74°
19
93°
73°
20
92°
76°
21
91°
74°
22
91°
74°
23
92°
75°
24
92°
76°
25
91°
75°
26
92°
76°
27
93°
76°
28
90°
75°
29
88°
75°
30
88°
74°
1
89°
76°
2
88°
76°
3
88°
75°
4
89°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cassadaga
Cassadaga's June 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 71° and 76°. The average high for June is 91° with an average low of 75°. 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 Cassadaga. See also: July | August | September.