Monthly Historical AveragesWest Haven, CT
Average Temperature
High
14°
Feels 13
Low
5°
Feels 3
Average Precipitation
9 Days
77.4mm
0.9cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
17°Feels 16
Wind
21 km/h SW
Gust
32 km/h
Humidity
72%
P.O.P
90%
Rain
~5 mm
Night
6°Feels 1
Wind
21 km/h NE
Gust
35 km/h
Humidity
93%
P.O.P
90%
Rain
~5 mm
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity