Weather forecast for todaySetauket- East Setauket, NY

Weather forecast for today

Current condition 4:16 am EDT

  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 13mphN 0°
  • Humidity: 60%
  • Dewpoint: 30°F
  • Pressure: 30.48"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, a vast expanse of clear blue stretches overhead.
The temperature is a brisk 42.8°F, with the felt air temperature being estimated at an icy 37.4°F. The current temperature is almost at the minimum-expected 44.6°F for today.

Sunday Oct 18, 2026

  • 55°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNE 36°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
On Sunday, October 18, sun-filled conditions are expected to persist.
Temperatures are forecasted to range from a maximum of a refreshing 55.4°F to a minimum of a brisk 44.6°F.
Sunrise will be at 7:07 am and sunset at 6:07 pm; the daylight will last for 11h and 1min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 55°C.
Coldest period: 5 am - 7 am 43°C.

Chance of precipitation

Highest chance: 1%.

Hourly weather forecast

  • 6 am
  • 43°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNNE 26°
  • Humidity: 62%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:07 am
  • 8 am
  • 43°F
  • Feels like:
    36°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNNE 25°
  • Humidity: 65%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 48°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNNE 32°
  • Humidity: 52%
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 52°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 32°
  • Humidity: 45%
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 54°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 29°
  • Humidity: 39%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNE 46°
  • Humidity: 40%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 54°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphE 86°
  • Humidity: 51%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:07 pm
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphESE 110°
  • Humidity: 63%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphESE 102°
  • Humidity: 65%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Setauket- East Setauket, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a maximum of 55.4°F and a minimum of 42.8°F. The feels-like temperature will vary between the highest temperature of 53.6°F and the lowest temperature of 35.6°F. The warmest part of the day will be at 3 pm and 4 pm.
Updated: Oct 18, 2026 @ 08:16:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 4:16 am EDT, the temperature is 42.8°F. Feels-like temperature is 37.4°F.

On Sunday, expect sunny weather with a crisp, clear sky.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 44.6°F.
Today, the highest temperature will be uncommonly higher than the average maximum of 32°F in October. The lowest temperature will be also significantly higher than the average low of 32°F.

On Sunday, in Setauket- East Setauket, sunrise will be at 7:07 am and sunset at 6:07 pm (EDT).

In Setauket- East Setauket, today, there will be 11h and 1min of daylight.