Sunday
Chance of showers
High:
58°F
A 50 percent chance of showers, mainly after 8am. Cloudy, with a high near 58. Southeast wind 9 to 13 mph.
Islip, NY Weather - Extended Forecast
Sunday Night
Showers likely
Overnight low:
50°F
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Mostly cloudy
High:
69°F
Mostly cloudy, with a high near 69.
Monday Night
Mostly cloudy
Overnight low:
53°F
Mostly cloudy, with a low around 53.
Tuesday
Mostly sunny
High:
72°F
Tuesday Night
Mostly cloudy
Overnight low:
54°F
Wednesday
Chance of showers
High:
71°F
Wednesday Night
Chance of showers
Overnight low:
55°F
Thursday
Chance of showers
High:
70°F