S
M
T
W
T
F
S
27
67°
60°
28
64°
57°
29
68°
56°
30
68°
55°
1
72°
54°
2
75°
63°
3
72°
53°
4
64°
48°
5
68°
43°
6
60°
38°
7
64°
55°
8
71°
49°
9
69°
47°
10
67°
47°
11
65°
55°
12
67°
54°
13
66°
48°
14
66°
46°
15
64°
50°
16
64°
49°
17
62°
49°
18
61°
45°
19
58°
43°
20
57°
40°
21
55°
41°
22
56°
48°
23
57°
47°
24
60°
47°
25
59°
44°
26
56°
45°
27
55°
42°
28
54°
40°
29
54°
44°
30
61°
46°
31
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in New London
New London's October 2026 forecast shows daily high temperatures ranging from 54° to 71°, with overnight lows between 38° and 55°. The average high for October is 61° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in New London. See also: November | December | January.