Weather forecast for 10 daysEast Islip, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNNE 26°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:08 pm EDT
- details ▼
Today, sunshine and minimal clouds are in the outlook.
The temperature will fluctuate from a high of a moderate 57.2°F to a low of a chilly 44.6°F.
The expected high will be moderately lower than October's standard temperature of 62.4°F.
Sunrise will be at 7:07 am and sunset at 6:08 pm; the daylight will last for 11h and 1min.
The temperature will fluctuate from a high of a moderate 57.2°F to a low of a chilly 44.6°F.
The expected high will be moderately lower than October's standard temperature of 62.4°F.
Sunrise will be at 7:07 am and sunset at 6:08 pm; the daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Warmest day: Tuesday 68°C.
Minimum temperature: 57°C.
Minimum temperature: 57°C.
Chance of precipitation
Highest chance: Thursday 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNNE 26°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:08 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphNNE 30°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:08 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 48°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 21°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:05 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 46°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 19mphNNE 30°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 46°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 15mphN 6°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:02 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphNNE 18°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:13 am EDT
- Sunset: 6:01 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphNNE 31°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:14 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 43°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphNNW 332°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:15 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphNW 317°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 5:56 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 63°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphN 357°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:17 am EDT
- Sunset: 5:55 pm EDT
- details ▼
A combination of dry and sunny and gloomy weather is forecasted.
Rainfall is not anticipated in East Islip in the upcoming days.
In the coming days, the maximum temperature will vary between 57.2°F and 68°F, while the forecast minimum temperature falls between 41°F and 50°F.
Expect the warmest day on Tuesday, with temperatures peaking at 68°F; Sunday and Saturday, with the highest temperature of 57.2°F, will be the coldest days.
Rainfall is not anticipated in East Islip in the upcoming days.
In the coming days, the maximum temperature will vary between 57.2°F and 68°F, while the forecast minimum temperature falls between 41°F and 50°F.
Expect the warmest day on Tuesday, with temperatures peaking at 68°F; Sunday and Saturday, with the highest temperature of 57.2°F, will be the coldest days.
Updated: Oct 18, 2026 @ 10:53:41 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, sun-filled conditions are expected to persist.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 44.6°F.
Today, the maximum temperature will be slightly cooler than the average highest temperature in October. The lowest temperature will be uncommonly lower than the average low of 55.8°F.
Today, the maximum temperature will be slightly cooler than the average highest temperature in October. The lowest temperature will be uncommonly lower than the average low of 55.8°F.
On Sunday, in East Islip, sunrise will be at 7:07 am and sunset at 6:08 pm (EDT).
In East Islip, today, there will be 11h and 1min of daylight.
