S
M
T
W
T
F
S
31
72°
44°
1
69°
50°
2
77°
47°
3
82°
59°
4
86°
59°
5
91°
67°
6
91°
68°
7
83°
62°
8
72°
56°
9
75°
58°
10
79°
62°
11
80°
63°
12
81°
65°
13
83°
66°
14
80°
63°
15
75°
64°
16
75°
61°
17
77°
60°
18
74°
65°
19
79°
66°
20
78°
61°
21
79°
60°
22
75°
59°
23
74°
60°
24
75°
65°
25
77°
68°
26
82°
67°
27
82°
61°
28
76°
62°
29
78°
62°
30
76°
63°
1
78°
64°
2
77°
63°
3
82°
68°
4
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Old Bethpage
Old Bethpage's June 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 56° and 69°. The average high for June is 79° with an average low of 63°. 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 Old Bethpage. See also: July | August | September.