Islip, NY Weather - Extended Forecast

Sunday

Mostly cloudy

High:
56°F

A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 56. Breezy.

Sunday Night

Showers

Overnight low:
46°F

Showers, mainly after 8pm. Low around 46. Breezy. Chance of precipitation is 90%.

Monday

Showers likely

High:
56°F

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

Monday Night

Chance of showers

Overnight low:
36°F

A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 36.

Tuesday

Sunny

High:
54°F

Tuesday Night

Mostly clear

Overnight low:
41°F

Wednesday

Mostly sunny

High:
56°F

Wednesday Night

Mostly cloudy

Overnight low:
43°F

Thursday

Partly sunny

High:
55°F