S
M
T
W
T
F
S
31
81°
57°
1
82°
59°
2
85°
55°
3
86°
58°
4
85°
66°
5
85°
62°
6
88°
56°
7
89°
60°
8
76°
63°
9
84°
70°
10
82°
66°
11
69°
58°
12
81°
58°
13
77°
60°
14
72°
54°
15
N/A
16
71°
55°
17
60°
51°
18
70°
49°
19
72°
54°
20
77°
53°
21
71°
51°
22
69°
53°
23
74°
56°
24
75°
56°
25
74°
61°
26
79°
59°
27
79°
58°
28
74°
56°
29
79°
57°
30
72°
53°
1
73°
56°
2
74°
54°
3
72°
53°
4
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in New Haven
New Haven's June 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 49° and 61°. The average high for June is 73° with an average low of 55°. 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 New Haven. See also: July | August | September.
