Monthly Historical AveragesSouthold, NY
Average Temperature
High
18°
Feels 18
Low
11°
Feels 10
Average Precipitation
12 Days
68.6mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, May 29, 2026
Day
20°Feels 20
Wind
25 km/h NW
Gust
38 km/h
Humidity
49%
P.O.P
20%
Night
12°Feels 8
Wind
46 km/h SW
Gust
69 km/h
Humidity
72%
P.O.P
40%
Rain
<1 mm
Historical AveragesMay 29
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity