Monthly Historical AveragesSag Harbor, NY
Average Temperature
High
26°
Feels 27
Low
19°
Feels 19
Average Precipitation
10 Days
72.5mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, August 13, 2026
Day
27°Feels 29
Wind
26 km/h W
Gust
39 km/h
Humidity
62%
P.O.P
60%
Rain
1-3 mm
Night
21°Feels 21
Wind
21 km/h N
Gust
32 km/h
Humidity
83%
P.O.P
20%
Historical AveragesAug 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity