Monthly Historical AveragesSouthampton, NY
Average Temperature
High
17°
Feels 16
Low
10°
Feels 9
Average Precipitation
12 Days
73.2mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, May 16, 2026
Day
18°Feels 18
Wind
32 km/h SW
Gust
48 km/h
Humidity
60%
P.O.P
10%
Night
14°Feels 12
Wind
39 km/h SW
Gust
59 km/h
Humidity
88%
P.O.P
30%
Historical AveragesMay 16
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity