Monthly Historical AveragesIslip, NY
Average Temperature
High
19°
Feels 19
Low
11°
Feels 10
Average Precipitation
11 Days
72mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, May 30, 2026
Day
17°Feels 16
Wind
37 km/h NW
Gust
79 km/h
Humidity
42%
P.O.P
30%
Night
8°Feels 6
Wind
29 km/h NE
Gust
48 km/h
Humidity
81%
P.O.P
20%
Historical AveragesMay 30
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity