Islip, NY Weather Forecast Updated 10:48 AM EDT SUN MAY 18 2008
This Afternoon
Increasing Clouds Hi: 65° POP: 90%
Increasing clouds...With showers developing. Highs in the mid 60s. Southwest winds 10 to 15 mph. Chance of rain 90 percent.
Tonight
Chance Of Showers Lo: 45° POP: 40%
Mostly cloudy with a chance of showers in the evening... Then partly cloudy after midnight. Lows in the mid 40s. West winds 10 to 15 mph. Chance of rain 40 percent.
Monday
Chance Of Showers Hi: 59° POP: 20%
Partly cloudy. A slight chance of showers in the afternoon. Breezy with highs in the upper 50s. West winds 15 to 25 mph. Chance of rain 20 percent.
Monday Night
Partly Cloudy Lo: 45°
Partly cloudy. Lows in the mid 40s. West winds 10 to 20 mph.
Tuesday
Becoming Cloudy Hi: 61° POP: 40%
Mostly sunny in the morning...Then becoming cloudy. A 40 percent chance of showers. Highs in the lower 60s. Southwest winds around 10 mph.
Tuesday Night
Chance Of Showers Lo: 45° POP: 40%
Mostly cloudy. A chance of showers in the evening. Lows in the mid 40s. Chance of rain 40 percent.
Wednesday
Chance Of Showers Hi: 65° POP: 30%
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
Wednesday Night
Chance Of Showers Lo: 49° POP: 30%
Mostly cloudy with a chance of showers in the evening...Then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 30 percent.
Thursday
Sunny Hi: 65°
Sunny. Highs in the mid 60s.
Thursday Night
Mostly Cloudy Lo: 49°
Mostly clear in the evening...Then becoming mostly cloudy. Lows in the upper 40s.
Friday
Mostly Sunny Hi: 69°
Mostly sunny. Highs in the upper 60s.
Friday Night
Mostly Clear Lo: 50°
Mostly clear. Lows around 50.
Saturday
Sunny Hi: 69°
Sunny. Highs in the upper 60s.
Sun & Moon Information
Morning Twilight:
5:01 AM EDT
Moon Phase: Waxing Gibbous Moon
Sunrise:
5:33 AM EDT
Sunset:
8:05 PM EDT
Evening Twilight:
8:37 PM EDT
Weather Folklore
When the sun sets bright and clear, an easterly wind you need not fear.
Weather for You is not responsible for any damages or problems caused by this service. US Forecasts are Public Domain and derived from the National Weather Service - (IWIN). Canadian forecasts are obtained from and are copyright of Environment Canada. Like all things, this site belongs to Jesus Christ... He just trusts me to maintain it. If you have any questions or comments email