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Hourly Forecast
Daylight Hours
06:38
Sunrise
18:56
Sunset
Moon
Waxing Crescent
10:21
Moonrise
20:00
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in East Islip tomorrow, September 15, 2026
East Islip sees a largely clear day on September 15, 2026, interrupted by cloudier skies around 12:00. Plan for bright conditions either side of that cloudier interval. The opening hours look fair, as cloud stays near 11% around 10:00. Morning errands should face fewer weather interruptions.
The day peaks near 27°C and cools toward 13°C. Expect humidity between 24% and 79%, most humid near 04:00. Winds stay light, near 3.8 km/h by 09:00, so the day feels still more than breezy.
Later hours favour clearer intervals, as cloud stays near 17% around 12:00. The afternoon is the better half for outdoor time. Horizontal visibility holds close to 16.1 km. The sun rises at 06:39 and sets at 18:54, for a total of 12 hours 15 minutes of sunlight today.
In short, September 15, 2026 looks like a fine day in East Islip for being outside, peaking around 27°C.
Frequently asked questions about weather in East Islip
How warm does it get in East Islip?
The warmest month in East Islip is July, with average high temperatures of 26°C. The average temperature during this period is around 24°C.
How cold does it get in East Islip?
The coldest month in East Islip is January, with average low temperatures of 0°C. The average temperature during this period is around 2°C.
What is the wettest time of year in East Islip?
The wettest month in East Islip is December, with an average of 133mm of precipitation.
What is the driest time of year in East Islip?
The driest month in East Islip is June, with an average of 74mm of precipitation.
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