S
M
T
W
T
F
S
27
59°
54°
28
57°
55°
29
63°
54°
30
66°
55°
1
71°
54°
2
78°
53°
3
65°
38°
4
63°
37°
5
63°
41°
6
58°
31°
7
66°
28°
8
66°
46°
9
59°
39°
10
54°
34°
11
59°
49°
12
64°
50°
13
53°
42°
14
52°
35°
15
54°
38°
16
56°
45°
17
55°
37°
18
50°
33°
19
52°
34°
20
54°
35°
21
53°
36°
22
52°
32°
23
47°
27°
24
45°
26°
25
46°
34°
26
54°
36°
27
52°
26°
28
43°
25°
29
43°
25°
30
44°
32°
31
49°
27°
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 43° to 64°, with overnight lows between 25° and 50°. The average high for October is 52° with an average low of 35°. 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.