S
M
T
W
T
F
S
31
82°
70°
1
86°
66°
2
82°
59°
3
81°
55°
4
86°
59°
5
82°
70°
6
86°
69°
7
86°
69°
8
84°
69°
9
89°
73°
10
92°
74°
11
87°
67°
12
88°
66°
13
85°
65°
14
78°
60°
15
83°
62°
16
81°
61°
17
78°
62°
18
81°
62°
19
84°
64°
20
80°
66°
21
84°
69°
22
81°
69°
23
84°
68°
24
86°
69°
25
88°
70°
26
89°
70°
27
88°
69°
28
83°
64°
29
84°
70°
30
86°
70°
1
82°
69°
2
85°
70°
3
87°
70°
4
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in New London
New London's June 2026 forecast shows daily high temperatures ranging from 78° to 92°, with overnight lows between 60° and 74°. The average high for June is 85° with an average low of 67°. 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 London. See also: July | August | September.