Monthly Historical AveragesPlainview, NY
Average Temperature
High
21°
Feels 21
Low
11°
Feels 10
Average Precipitation
11 Days
84.7mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
28°Feels 28
Wind
18 km/h S
Gust
39 km/h
Humidity
45%
P.O.P
10%
Night
19°Feels 19
Wind
18 km/h SW
Gust
37 km/h
Humidity
83%
P.O.P
20%
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity