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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Bethpage, NY
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May
Average Temperature
High
21°
Feels 21
Low
11°
Feels 10
Average Precipitation
11 Days
Rain amount
84.3mm
Snow amount
0cm
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
19
28°
20
30°
21
19°
22
16°
23
12°
24
15°
25
19°
26
21°
27
23°
28
22°
29
22°
30
23°
31
23°
Forecast
Tuesday, May 19, 2026
Day
28°
Feels 28
Wind
29 km/h S
Gust
44 km/h
Humidity
48%
P.O.P
20%
Night
20°
Feels 20
Wind
24 km/h SW
Gust
39 km/h
Humidity
78%
P.O.P
30%
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.