Historical Averages

Islip, NY

-8°4°16°29°
096

Historical Average

High °C
Feels
Low °C
Feels
Rain (mm)
Snow (cm)
More weather details below

Historical Monthly Averages in Islip

13°
High
6°
Low
12
3
Feels
9
Days of Precip
85mm
Rain
0cm
Snow
56%
Cloud Cover
71%
Humidity
15km/h
Wind Speed
Historical Averages based on data recorded from 2000 to 2024.