Friday
Sunny
High:
79°F
Sunny, with a high near 79.
Islip, NY Weather - Extended Forecast
Friday Night
Mostly clear
Overnight low:
68°F
Mostly clear, with a low around 68.
Saturday
Mostly sunny
High:
81°F
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 81.
Saturday Night
Showers likely
Overnight low:
61°F
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Sunday
Chance of showers
High:
75°F
Sunday Night
Partly cloudy
Overnight low:
58°F
Monday
Sunny
High:
74°F
Monday Night
Mostly clear
Overnight low:
58°F
Tuesday
Mostly sunny
High:
74°F