Measurements:
°C
°F
CURRENT WEATHER
14:58
New London
64°F
SE 2 mph
Feels like: 64°F
Precip: 62%
World Resorts USA New London Weather

7 Day Weather Forecast

05.14
thu
DAY
58°F
NW 5 mph
precip
100%
NIGHT
52°F
SW 1 mph
precip
0%
05.15
fri
DAY
56°F
SE 6 mph
precip
100%
NIGHT
48°F
S 4 mph
precip
0%
05.16
sat
DAY
62°F
NE 11 mph
precip
0%
NIGHT
56°F
NE 12 mph
precip
0%
05.17
sun
DAY
70°F
E 7 mph
precip
0%
NIGHT
60°F
E 2 mph
precip
0%
05.18
mon
DAY
66°F
NW 10 mph
precip
0%
NIGHT
54°F
NW 3 mph
precip
0%
05.19
tue
DAY
70°F
NE 6 mph
precip
0%
NIGHT
62°F
NE 11 mph
precip
0%
05.20
wed
DAY
72°F
NE 11 mph
precip
0%
NIGHT
60°F
SE 6 mph
precip
0%

New London Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for New London was 11.3°F. The maximum and minimum values were 8.9°F and 13.1°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 83.2 °F
August 81.4 °F
June 76.1 °F
Warmest sea temperature:
August 72.9 °F
July 71.2 °F
September 70.9 °F
The most cold months:
January 34.6 °F
February 36.0 °F
December 39.9 °F
The most rainy months:
November 3 days
July 3 days
December 3 days
The most windy months:
January 10 mph
December 10 mph
March 10 mph
more details