Monthly Historical AveragesSouthampton, NY
Average Temperature
High
12°
Feels 10
Low
5°
Feels 2
Average Precipitation
10 Days
71.1mm
0.8cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
13°Feels 11
Wind
37 km/h SW
Gust
56 km/h
Humidity
82%
P.O.P
40%
Rain
~1 mm
Night
6°Feels -1
Wind
42 km/h E
Gust
63 km/h
Humidity
94%
P.O.P
90%
Rain
~5 mm
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity