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
84°
63°
8
76°
57°
9
82°
63°
10
81°
68°
11
87°
70°
12
88°
67°
13
85°
67°
14
84°
64°
15
79°
65°
16
76°
64°
17
79°
63°
18
80°
64°
19
78°
66°
20
81°
62°
21
80°
64°
22
81°
65°
23
76°
65°
24
78°
62°
25
76°
65°
26
80°
64°
27
79°
67°
28
84°
67°
29
80°
64°
30
78°
62°
1
78°
64°
2
79°
64°
3
78°
63°
4
79°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cold Spring Harbor
Cold Spring Harbor's June 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 57° and 70°. The average high for June is 80° 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 Cold Spring Harbor. See also: July | August | September.