Weather forecast for 10 days
West Islip, NY

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:20 am

8:29 pm
EDT
Partly Cloudy
82°F / 70°F
  • Wind: 11mph SW
  • Humidity: 58%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, the sky will feature a blend of clouds and sunshine.
Rainfall is not expected. The highest temperature will be a moderately hot 82.4°F, while the lowest temperature will be a delightful 69.8°F.
On Saturday, the temperature will resemble July's climate with a high near 79°F.
Sunrise will be at 5:20 am and sunset at 8:29 pm; the daylight will last for 15h and 9min.

Sunday, Jun 22.

Partly Cloudy
5:20 am

8:29 pm
EDT
Partly Cloudy
86°F / 73°F
  • Wind: 12mph SW
  • Humidity: 64%
  • Precip. probability: 18%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, clouds will come and go, but expect bright periods in between.
Rainfall is not predicted. A temperature range of a tropical 86°F to a moderately hot 73.4°F is forecasted.
On Sunday, the temperature will resemble July's climate with a high near 79°F.
Sunrise will be at 5:20 am and sunset at 8:29 pm; the daylight will last for 15h and 9min.

Frequently asked questions

What is the weather forecast for West Islip for Saturday?
On Saturday, sunny moments will alternate with patchy cloud cover.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature in West Islip, New York, will be 82.4°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for West Islip for Sunday?
On Sunday, in West Islip, clouds and sunshine will create a dynamic sky throughout the day.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 86°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for West Islip for the next ten days?
In West Islip, weather will be unstable, and a combination of bright, dull, wet and turbulent weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Tuesday through Thursday and next Thursday in West Islip. The days with the most rainfall will be Wednesday and next Thursday, with light precipitation of 0.16".
How hot will it be in the next ten days?
The maximum temperature will range between 73.4°F and 91.4°F, while the minimum temperature will vary between 64.4°F and 75.2°F.
Combining with the humidity, the maximum feel-like temperature will vary between 73.4°F and 105.8°F.
What will be the hottest and the coldest days?
The hottest days will be Monday through next Wednesday, with a maximum of 91.4°F. The coldest day will be tomorrow, with a maximum of 73.4°F.

Long-term weather forecast

TueJun 17.
  • min.
  • 64°F
Showers Late
Showers Late
  • Wind: 6mph SSE
  • Humidity: 96%
  • UV index: 0
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • 5:20 am 8:28 pm EDT
WedJun 18.
  • 73°F
  • 68°F
PM Showers
PM Showers
  • Wind: 7mph S
  • Humidity: 91%
  • UV index: 4
  • Precip. probability: 52%
  • Precipitation: 0.16"
  • 5:20 am 8:28 pm EDT
ThuJun 19.
  • 82°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SSW
  • Humidity: 77%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:20 am 8:29 pm EDT
FriJun 20.
  • 82°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph WNW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:20 am 8:29 pm EDT
SatJun 21.
  • 82°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:20 am 8:29 pm EDT
SunJun 22.
  • 86°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:20 am 8:29 pm EDT
MonJun 23.
  • 91°F
  • 75°F
Sunny
Sunny
  • Wind: 11mph WSW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:21 am 8:29 pm EDT
TueJun 24.
  • 91°F
  • 75°F
Sunny
Sunny
  • Wind: 11mph WSW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:21 am 8:30 pm EDT
WedJun 25.
  • 91°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WSW
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:21 am 8:30 pm EDT
ThuJun 26.
  • 81°F
  • 68°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 11mph ESE
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 32%
  • Precipitation: 0.16"
  • 5:22 am 8:30 pm EDT
Over the course of the next ten days, expect shifting weather, and a mix of dry and sunny, cloud-filled, wet and thunderstorm-prone weather is forecasted.
Rainfall is expected on Tuesday through Thursday and next Thursday. With light precipitation of 0.16", Wednesday and next Thursday will be the wettest days.
The temperature will vary considerably in the upcoming period. Maximum temperatures are forecasted between 73.4°F and 91.4°F, while the minimum temperature is forecast to range between 64.4°F and 75.2°F.
The hottest days in West Islip, New York, will be Monday through next Wednesday, with a maximum of 91.4°F; with the highest temperature of 73.4°F, Wednesday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between 73.4°F and an extremely hot 105.8°F.
Updated: Jun 17, 2025 @ 21:44:37 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share