S
M
T
W
T
F
S
26
82°
57°
27
82°
57°
28
71°
61°
29
81°
64°
30
72°
58°
1
64°
55°
2
69°
46°
3
71°
41°
4
79°
43°
5
79°
49°
6
80°
66°
7
72°
58°
8
67°
54°
9
72°
56°
10
78°
61°
11
79°
62°
12
74°
59°
13
81°
54°
14
77°
50°
15
81°
44°
16
83°
59°
17
92°
65°
18
90°
70°
19
89°
68°
20
89°
65°
21
86°
65°
22
83°
65°
23
82°
64°
24
83°
66°
25
82°
65°
26
86°
65°
27
84°
63°
28
86°
64°
29
87°
61°
30
88°
65°
31
87°
64°
1
88°
65°
2
89°
66°
3
87°
66°
4
83°
65°
5
84°
65°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New London
New London's May 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 59° and 70°. The average high for May is 86° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in New London. See also: June | July | August.
