Monday
Sunny
High:
27°F
Sunny, with a high near 27.
Islip, NY Weather - Extended Forecast
Monday Night
Partly cloudy
Overnight low:
16°F
Partly cloudy, with a low around 16.
Tuesday
Partly sunny
High:
33°F
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy
Overnight low:
24°F
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny
High:
39°F
Wednesday Night
Chance of snow
Overnight low:
24°F
Thursday
Partly sunny
High:
33°F
Thursday Night
Partly cloudy
Overnight low:
20°F
Friday
Mostly sunny
High:
33°F