S
M
T
W
T
F
S
31
73°
43°
1
68°
47°
2
78°
46°
3
81°
56°
4
82°
52°
5
88°
56°
6
82°
61°
7
84°
66°
8
73°
57°
9
76°
55°
10
N/A
11
94°
70°
12
92°
68°
13
89°
62°
14
86°
65°
15
83°
62°
16
78°
62°
17
82°
64°
18
80°
66°
19
83°
67°
20
79°
65°
21
80°
65°
22
79°
64°
23
78°
63°
24
76°
62°
25
77°
65°
26
77°
61°
27
75°
61°
28
76°
62°
29
76°
61°
30
77°
62°
1
76°
65°
2
78°
68°
3
83°
69°
4
80°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Centereach
Centereach's June 2026 forecast shows daily high temperatures ranging from 75° to 94°, with overnight lows between 61° and 70°. The average high for June is 81° 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 Centereach. See also: July | August | September.
