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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Sag Harbor, NY
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May
Average Temperature
High
17°
Feels 17
Low
11°
Feels 9
Average Precipitation
13 Days
Rain amount
70.1mm
Snow amount
0cm
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
14°
9
14°
10
18°
11
11°
12
14°
13
13°
14
14°
15
15°
16
16°
17
17°
18
17°
19
18°
20
17°
21
17°
22
17°
23
24
25
26
27
28
29
30
31
Forecast
Friday, May 8, 2026
Day
14°
Feels 12
Wind
30 km/h W
Gust
45 km/h
Humidity
51%
P.O.P
40%
Rain
<1 mm
Night
10°
Feels 8
Wind
24 km/h S
Gust
36 km/h
Humidity
87%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.