Islip, NY Weather - Extended Forecast

Saturday

Chance of snow

High:
34°F

A 50 percent chance of snow before 1pm. Cloudy, with a high near 34.

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