S
M
T
W
T
F
S
31
77°
54°
1
78°
53°
2
76°
54°
3
77°
58°
4
82°
58°
5
75°
59°
6
76°
59°
7
76°
58°
8
84°
54°
9
79°
53°
10
81°
61°
11
86°
61°
12
86°
60°
13
82°
61°
14
79°
61°
15
80°
62°
16
83°
61°
17
80°
60°
18
81°
52°
19
79°
53°
20
82°
55°
21
86°
62°
22
87°
57°
23
79°
56°
24
80°
55°
25
80°
55°
26
82°
56°
27
83°
56°
28
81°
62°
29
80°
57°
30
80°
61°
1
86°
61°
2
87°
56°
3
81°
57°
4
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in New Haven
New Haven's June 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 52° and 62°. The average high for June is 81° with an average low of 58°. 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.
