Monthly Historical AveragesGroton/New London, CT
Average Temperature
High
13°
Feels 12
Low
4°
Feels 2
Average Precipitation
9 Days
82.2mm
1.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, April 21, 2026
Day
7°Feels 5
Wind
18 km/h S
Gust
27 km/h
Humidity
36%
P.O.P
10%
Night
5°Feels 1
Wind
20 km/h S
Gust
30 km/h
Humidity
75%
P.O.P
70%
Rain
~1 mm
Historical AveragesApr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity