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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Branchport, NY
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
17°
21
12°
22
18°
23
12°
24
17°
25
20°
26
21°
27
22°
28
21°
29
21°
30
22°
31
22°
Forecast
Wednesday, May 20, 2026
Day
17°
Feels 16
Wind
23 km/h NW
Gust
35 km/h
Humidity
55%
P.O.P
40%
Rain
<1 mm
Night
6°
Feels 3
Wind
20 km/h NW
Gust
30 km/h
Humidity
75%
P.O.P
20%
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
20°
Feels 19
Low
9°
Feels 7
Average Precipitation
12 Days
Rain amount
78.6mm
Snow amount
0.1cm