S
M
T
W
T
F
S
31
78°
59°
1
82°
62°
2
81°
63°
3
82°
63°
4
83°
64°
5
83°
64°
6
81°
64°
7
84°
65°
8
85°
66°
9
85°
66°
10
86°
65°
11
85°
66°
12
78°
66°
13
78°
64°
14
79°
60°
15
79°
61°
16
80°
63°
17
83°
66°
18
86°
66°
19
88°
66°
20
89°
67°
21
88°
64°
22
83°
62°
23
88°
64°
24
89°
65°
25
85°
65°
26
86°
67°
27
90°
68°
28
84°
61°
29
91°
70°
30
90°
70°
1
90°
69°
2
90°
69°
3
88°
68°
4
91°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Bethpage
Bethpage's June 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 59° and 70°. The average high for June is 85° with an average low of 65°. 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 Bethpage. See also: July | August | September.