Measurements:
°C
°F
CURRENT WEATHER
19:51
New London
58°F
SE 17 mph
Feels like: 54°F
Precip: 3%
World Resorts USA New London Weather

7 Day Weather Forecast

10.05
mon
DAY
66°F
E 17 mph
precip
6%
NIGHT
56°F
SE 17 mph
precip
3%
10.06
tue
DAY
56°F
SE 16 mph
precip
1%
NIGHT
52°F
SE 11 mph
precip
2%
10.07
wed
DAY
62°F
NE 12 mph
precip
2%
NIGHT
64°F
NE 22 mph
precip
8%
10.08
thu
DAY
68°F
NE 19 mph
precip
8%
NIGHT
62°F
S 9 mph
precip
4%
10.09
fri
DAY
64°F
SE 14 mph
precip
2%
NIGHT
62°F
E 12 mph
precip
4%
10.10
sat
DAY
62°F
SE 13 mph
precip
3%
NIGHT
56°F
SW 7 mph
precip
12%
10.11
sun
DAY
64°F
N 14 mph
precip
15%
NIGHT
62°F
N 10 mph
precip
46%

New London Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for New London was 18.4°F. The maximum and minimum values were 15.8°F and 20.8°F respectively.

New London on the Weather Map

Best Time to Visit New London
The most sunny months:
November 17 days
October 14 days
December 13 days
The most warm months:
July 83.8 °F
August 81.6 °F
June 77.3 °F
Warmest sea temperature:
August 73.0 °F
July 71.1 °F
September 71.0 °F
The most cold months:
January 34.6 °F
February 36.0 °F
December 39.9 °F
The most rainy months:
July 3 days
November 3 days
December 3 days
The most windy months:
January 10 mph
December 10 mph
March 10 mph
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