Saturday
Rain
High:
50°F
Rain. High near 50. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Islip, NY Weather - Extended Forecast
Saturday Night
Rain
Overnight low:
40°F
Rain. Low around 40. Chance of precipitation is 90%.
Sunday
Chance of showers
High:
49°F
A 40 percent chance of showers. Cloudy, with a high near 49.
Sunday Night
Partly cloudy
Overnight low:
29°F
Partly cloudy, with a low around 29.
Monday
Sunny
High:
40°F
Monday Night
Partly cloudy
Overnight low:
31°F
Tuesday
Mostly sunny
High:
44°F
Tuesday Night
Partly cloudy
Overnight low:
35°F
Wednesday
Mostly cloudy
High:
45°F