Monthly Historical AveragesMelville, NY
Average Temperature
High
21°
Feels 21
Low
11°
Feels 10
Average Precipitation
11 Days
83.1mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, May 21, 2026
Day
17°Feels 17
Wind
20 km/h NE
Gust
30 km/h
Humidity
59%
P.O.P
80%
Rain
~5 mm
Night
11°Feels 9
Wind
17 km/h NE
Gust
26 km/h
Humidity
82%
P.O.P
40%
Historical AveragesMay 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity