Weather forecast for todaySayville, NY

Weather forecast for today

Current condition 9:48 am EDT

  • 48°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 13mphN 350°
  • Humidity: 67%
  • Dewpoint: 37°F
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
In Sayville, at the moment, gray clouds are stretching across the sky, keeping conditions cool.
The temperature is a chilly 48.2°F, the felt air reading is computed to be a brisk 42.8°F. The current temperature is nearly at the maximum 51.8°F for today.

Saturday Oct 17, 2026

  • 52°F
  • 37°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 21mphN 349°
  • Humidity: 53%
  • UV index: 2
  • Sunrise: 7:05 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
On Saturday, in Sayville, expect overcast skies and gusty winds.
Expected temperatures will peak at a crisp 51.8°F and dip to a minimum of a cold 37.4°F.
The maximum temperature will be lower and more in tune with November's average of 52.3°F than with October's.
Sunrise was at 7:05 am and sunset will be at 6:09 pm; the daylight will last for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 52°C.
Coldest hour: 12 am 43°C.

Chance of precipitation

Highest chance: 10 am 15%.

Hourly weather forecast

  • 10 am
  • 48°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 14mphN 352°
  • Humidity: 65%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 11 am
  • 50°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 17mphN 352°
  • Humidity: 62%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 50°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 18mphN 351°
  • Humidity: 58%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 52°F
  • Feels like:
    46°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphNNW 348°
  • Humidity: 52%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 52°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphNNW 348°
  • Humidity: 49%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 52°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphNNW 346°
  • Humidity: 44%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 52°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 18mphNNW 347°
  • Humidity: 43%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 52°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNW 348°
  • Humidity: 43%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 50°F
  • Feels like:
    43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 351°
  • Humidity: 46%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:09 pm
  • 7 pm
  • 48°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 355°
  • Humidity: 49%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 356°
  • Humidity: 53%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 357°
  • Humidity: 53%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 0°
  • Humidity: 54%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 358°
  • Humidity: 55%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, cloudy skies are expected.
The temperature will vary between the highest temperature of 51.8°F and the lowest temperature of 44.6°F. The feels-like temperature will be between the lowest temperature of 37.4°F and the highest temperature of 46.4°F. The warmest part of the day will be from 1 pm to 5 pm.
The forecasted high is more resembling November's typical maximum of 52.3°F than the usual for October. The minimum temperature today will be also more consistent with November's average low of 45°F than October's average of 55.8°F.
Updated: Oct 17, 2026 @ 13:48:48 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 9:48 am EDT, the temperature is 48.2°F. Feels-like temperature is 42.8°F.

On Saturday, in Sayville, expect widespread clouds with persistent breezy conditions.

Today, the highest temperature will be 51.8°F, while the lowest temperature will be 37.4°F.
Today, the highest temperature will be uncommonly lower than the average maximum of 62.4°F in October. The lowest temperature will be also uncommonly lower than the average low of 55.8°F.

On Saturday, in Sayville, sunrise was at 7:05 am and sunset will be at 6:09 pm (EDT).

In Sayville, the length of the day today will be 11h and 4min.