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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Westport, NY
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May
Average Temperature
High
21°
Feels 21
Low
9°
Feels 7
Average Precipitation
12 Days
Rain amount
84.4mm
Snow amount
0.1cm
Content continues below
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
28°
19
30°
20
25°
21
14°
22
19°
23
15°
24
15°
25
19°
26
20°
27
21°
28
21°
29
22°
30
21°
31
21°
Forecast
Monday, May 18, 2026
Day
28°
Feels 28
Wind
20 km/h S
Gust
47 km/h
Humidity
48%
P.O.P
40%
Rain
<1 mm
Night
18°
Feels 18
Wind
14 km/h S
Gust
32 km/h
Humidity
83%
P.O.P
30%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.