Saturday
Chance of snow
High:
34°F
A 50 percent chance of snow before 1pm. Cloudy, with a high near 34.
Islip, NY Weather - Extended Forecast
Saturday Night
Mostly cloudy
Overnight low:
23°F
Mostly cloudy, with a low around 23.
Sunday
Mostly cloudy
High:
40°F
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 40.
Sunday Night
Rain
Overnight low:
31°F
Rain. Low around 31. Chance of precipitation is 90%.
Monday
Rain Likely
High:
44°F
Monday Night
Mostly cloudy
Overnight low:
23°F
Tuesday
Partly sunny
High:
33°F
Tuesday Night
Partly cloudy
Overnight low:
23°F
Wednesday
Partly sunny
High:
36°F