Weather forecast for 10 days
Sayville, NY

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:19 am

8:28 pm
EDT
Partly Cloudy
82°F / 70°F
  • Wind: 10mph SW
  • Humidity: 61%
  • Precip. probability: 23%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, some passing clouds may drift through, but the sun will shine at times.
Rain is not expected. The temperature will fluctuate from a high of a moderately hot 82.4°F to a low of a delightful 69.8°F.
The temperature will be higher and more consistent with July's average high of 77.9°F than with June's usual.
Sunrise will be at 5:19 am and sunset at 8:28 pm; the daylight will last for 15h and 9min.

Sunday, Jun 22.

AM Clouds / PM Sun
5:19 am

8:28 pm
EDT
AM Clouds / PM Sun
84°F / 75°F
  • Wind: 12mph SW
  • Humidity: 68%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 7
On Sunday, in Sayville, clouds linger in the morning, but expect afternoon sunshine to bring a pleasant shift.
Rain is not predicted. Minor temperature variations are anticipated, peaking at a maximum of a moderately hot 84.2°F and dropping to a minimum of a temperate 75.2°F.
On Sunday, the forecast leans hotter as the expected high better matches July's average of 77.9°F.
Sunrise will be at 5:19 am and sunset at 8:28 pm; the daylight will last for 15h and 9min.

Frequently asked questions

What is the weather forecast for Sayville for Saturday?
On Saturday, clouds will come and go, but expect bright periods in between.
Will it rain on Saturday in Sayville?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature in Sayville will be 82.4°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for Sayville for Sunday?
On Sunday, the morning will be gray and overcast, but skies will clear gradually, leading to a pleasant afternoon.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 84.2°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for Sayville for the next ten days?
In Sayville, weather will be unstable, and a combination of sunny, gloomy, showery and turbulent weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is anticipated on Thursday, next Friday and Saturday in Sayville. Thursday, with light precipitation of 0.35", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 77°F and 93.2°F, while the minimum temperature will be between 66.2°F and 77°F.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 77°F and 102.2°F.
What will be the hottest and the coldest days?
The hottest day will be Tuesday, with a maximum of 93.2°F. The coldest day will be next Friday, with a maximum of 77°F.

Long-term weather forecast

ThuJun 19.
  • 84°F
  • 68°F
Heavy Rain
Heavy Rain
  • Wind: 14mph SSW
  • Humidity: 71%
  • UV index: 7
  • Precip. probability: 97%
  • Precipitation: 0.35"
  • 5:19 am 8:28 pm EDT
FriJun 20.
  • 84°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph W
  • Humidity: 50%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:19 am 8:28 pm EDT
SatJun 21.
  • 82°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:19 am 8:28 pm EDT
SunJun 22.
  • 84°F
  • 75°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 12mph SW
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:19 am 8:28 pm EDT
MonJun 23.
  • 90°F
  • 77°F
Sunny
Sunny
  • Wind: 9mph WSW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:20 am 8:29 pm EDT
TueJun 24.
  • 93°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph W
  • Humidity: 52%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:20 am 8:29 pm EDT
WedJun 25.
  • 90°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph E
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:20 am 8:29 pm EDT
ThuJun 26.
  • 81°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SE
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:21 am 8:29 pm EDT
FriJun 27.
  • 77°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SE
  • Humidity: 75%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:21 am 8:29 pm EDT
SatJun 28.
  • 79°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph SSE
  • Humidity: 74%
  • UV index: 8
  • Precip. probability: 43%
  • Precipitation: 0.31"
  • 5:22 am 8:29 pm EDT
And a mix of dry and sunny, overcast, rain-filled and lightning-active weather is expected.
Rain is expected on Thursday, next Friday and Saturday.
Expect a substantial fluctuation in daytime highs across the forecast period. The maximum temperature will vary between 77°F and 93.2°F, while the low temperature range extends from 66.2°F to 77°F.
Tuesday will be the hottest day, with a maximum temperature of 93.2°F; next Friday will be the coldest day, with the highest temperature of 77°F.
Including the humidity's impact, the maximum feel-like temperature may increase and range between 77°F and a very hot 102.2°F.
Updated: Jun 19, 2025 @ 19:09:17 UTC
Published by: Weather U.S. | About Us
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