Weather forecast for today
Sayville, NY

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Weather forecast for today

Thursday, Jun 19.

Partly Cloudy
5:19 am

8:28 pm
EDT
Partly Cloudy
82°F / 68°F
  • Wind: 14mph SSW
  • Humidity: 78%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 9
Today, intermittent cloud cover is expected, allowing for some sunshine.
A temperature range of a moderately hot 82.4°F to an agreeable 68°F is forecasted.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a tropical 89.6°F. Note that heat index values are valued for light wind and location in the shade.
The forecast high of 82.4°F is more in line with July's average of 77.9°F than June's 70.7°F.
Sunrise was at 5:19 am and sunset will be at 8:28 pm; the daylight will last for 15h and 9min.

Current condition

Fog
8:22 am EDT
Fog
  • 72°F
  • Feels like: 72°F
  • Wind: 4mph SW
  • Humidity: 95%
  • Dewpoint: 72°F
  • Pressure: 29.86"Hg
  • Precipitation: 0"
  • Visibility: 0mi
  • UV index: 0
Currently, in Sayville, a heavy layer of fog is obscuring landmarks and roadways.
The temperature is an agreeable 71.6°F. The current temperature is near the lowest expected 68°F for today.

Frequently asked questions

What is the temperature in Sayville now?
The current temperature (8:22 am EDT) in Sayville is 71.6°F.
What is the weather forecast for Sayville for today?
On Thursday, in Sayville, expect a partly sunny afternoon with variable cloud cover.
What will be the highest temperature today?
Today, the highest temperature will be 82.4°F, while the lowest temperature will be 68°F. The maximum heat index, which adjusts the air temperature based on humidity, is assessed at 89.6°F.
The highest temperature will be significantly higher than the average maximum of 70.7°F in June. The lowest temperature will be moderately higher than the average low of 63.5°F.
When are sunrise and sunset today?
On Thursday, in Sayville, sunrise was at 5:19 am and sunset will be at 8:28 pm (EDT).
How long is the day today?
Today, the daylight will last for 15h and 9min.

Hourly weather forecast

9 am
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.85"Hg
  • Humidity: 90%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.83"Hg
  • Humidity: 84%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 8mi
11 am
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.83"Hg
  • Humidity: 79%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 77°F
  • Feels like:
    77°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 79%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 77°F
  • Feels like:
    77°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 79%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 79°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 76%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 74%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 71%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 74%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSW
  • Pressure: 29.71"Hg
  • Humidity: 75%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.71"Hg
  • Humidity: 77%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 75°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SW
  • Pressure: 29.71"Hg
  • Humidity: 80%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 8mi
Sunset: 8:28 pm
9 pm
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.71"Hg
  • Humidity: 82%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 8mi
10 pm
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SW
  • Pressure: 29.71"Hg
  • Humidity: 84%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
11 pm
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SW
  • Pressure: 29.71"Hg
  • Humidity: 84%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
Today, a combination of cloudy and sunny weather is forecasted.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 78.8°F. The warmest part of the day will be from 2 pm to 5 pm.
The forecasted high is more in line with July's typical maximum of 77.9°F than the usual for June. Forecasts indicate a night temperature slightly warmer than the usual June minimum of 63.5°F.
Updated: Jun 19, 2025 @ 12:22:41 UTC
Published by: Weather U.S. | About Us
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Sayville, New York, USA

  • en: Sayville, New York, USA
  • es: Sayville, Nueva York, EE.UU.
  • hr: Sejvil, Nju Jork, SAD
  • sr: Sejvil, Nju Jork, SAD
  • zh: 塞维尔, 纽约, 美国
  • Latitude: 40.735932°
  • Longitude: -73.082056°
  • Elevation: 20 ft
  • Current time: 9:13am EDT
  • Sunrise: 5:19 am EDT
  • Sunset: 8:28 pm EDT
  • Timezone: America/New_York
Climate data

Nearby Sayville, New York, USA

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