S
M
T
W
T
F
S
31
76°
46°
1
76°
55°
2
76°
51°
3
81°
48°
4
85°
53°
5
87°
62°
6
82°
62°
7
84°
63°
8
84°
68°
9
83°
68°
10
88°
69°
11
92°
69°
12
92°
68°
13
86°
62°
14
86°
61°
15
81°
59°
16
78°
56°
17
76°
61°
18
79°
60°
19
81°
61°
20
83°
62°
21
82°
59°
22
76°
57°
23
77°
62°
24
85°
67°
25
86°
66°
26
85°
63°
27
79°
60°
28
79°
63°
29
82°
65°
30
82°
63°
1
81°
64°
2
82°
63°
3
84°
64°
4
86°
65°
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 76° to 92°, with overnight lows between 56° and 69°. The average high for June is 83° with an average low of 63°. 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.
