S
M
T
W
T
F
S
31
72°
44°
1
69°
50°
2
77°
47°
3
82°
59°
4
83°
54°
5
87°
58°
6
84°
62°
7
83°
67°
8
72°
60°
9
75°
56°
10
77°
64°
11
92°
74°
12
95°
70°
13
90°
69°
14
87°
67°
15
79°
64°
16
74°
60°
17
77°
62°
18
79°
63°
19
84°
66°
20
82°
65°
21
81°
64°
22
80°
62°
23
81°
64°
24
80°
63°
25
79°
62°
26
81°
60°
27
76°
60°
28
77°
61°
29
78°
60°
30
78°
61°
1
77°
63°
2
82°
66°
3
84°
68°
4
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Oyster Bay
Oyster Bay's June 2026 forecast shows daily high temperatures ranging from 74° to 95°, with overnight lows between 60° and 74°. The average high for June is 81° with an average low of 64°. 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 Oyster Bay. See also: July | August | September.
