S
M
T
W
T
F
S
31
73°
57°
1
70°
54°
2
N/A
3
62°
55°
4
62°
51°
5
61°
53°
6
62°
55°
7
63°
54°
8
64°
53°
9
64°
51°
10
63°
52°
11
68°
54°
12
72°
54°
13
70°
54°
14
71°
55°
15
60°
50°
16
62°
55°
17
63°
54°
18
61°
50°
19
61°
49°
20
62°
49°
21
65°
54°
22
64°
56°
23
64°
54°
24
65°
56°
25
63°
53°
26
62°
53°
27
63°
51°
28
62°
50°
29
62°
54°
30
64°
56°
1
63°
54°
2
64°
56°
3
64°
54°
4
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Newhaven
Newhaven's June 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 49° and 56°. The average high for June is 64° with an average low of 53°. 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 Newhaven. See also: July | August | September.
