Saturday
Sunny
High:
79°F
Sunny, with a high near 79. North wind 7 to 10 mph.
Islip, NY Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
65°F
Mostly clear, with a low around 65.
Sunday
Sunny
High:
81°F
Sunny, with a high near 81.
Sunday Night
Partly cloudy
Overnight low:
68°F
Partly cloudy, with a low around 68.
Monday
Sunny
High:
82°F
Monday Night
Partly cloudy
Overnight low:
68°F
Tuesday
Mostly sunny
High:
82°F
Tuesday Night
Mostly cloudy
Overnight low:
68°F
Wednesday
Partly sunny
High:
81°F