Weather forecast for 10 daysSayville, NY
Weather forecast for the weekend
Saturday Oct 17, 2026
- 52°F
- 39°F
Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 18mphN 349°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:05 am EDT
- Sunset: 6:09 pm EDT
- details ▼
On Saturday, October 17, expect mostly gray skies with limited brightness.
The temperature will vary between a maximum of a crisp 51.8°F and a minimum of an icy 39.2°F.
Today, it will be colder with a forecast high that reflects November's climate of 52.3°F.
Sunrise was at 7:05 am and sunset will be at 6:09 pm; the daylight will last for 11h and 4min.
The temperature will vary between a maximum of a crisp 51.8°F and a minimum of an icy 39.2°F.
Today, it will be colder with a forecast high that reflects November's climate of 52.3°F.
Sunrise was at 7:05 am and sunset will be at 6:09 pm; the daylight will last for 11h and 4min.
Sunday Oct 18, 2026
- 57°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNNE 28°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:07 pm EDT
- details ▼
On Sunday, October 18, clear skies and sunshine are anticipated.
The temperature is forecasted to oscillate between a maximum of a moderate 57.2°F and a minimum of a chilly 42.8°F.
Tomorrow's maximum temperature is expected to be a couple of degrees lower than the common October peak of 62.4°F.
Sunrise will be at 7:07 am and sunset at 6:07 pm; tomorrow's daylight will last for 11h and 1min.
The temperature is forecasted to oscillate between a maximum of a moderate 57.2°F and a minimum of a chilly 42.8°F.
Tomorrow's maximum temperature is expected to be a couple of degrees lower than the common October peak of 62.4°F.
Sunrise will be at 7:07 am and sunset at 6:07 pm; tomorrow's daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Warmest day: Tuesday 66°C.
Coldest day: today 52°C.
Coldest day: today 52°C.
Chance of precipitation
Highest chance: 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 52°F
- 39°F
Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 18mphN 349°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:05 am EDT
- Sunset: 6:09 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 57°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNNE 28°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:07 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 50°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphNNE 31°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:08 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 48°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 17mphNNE 24°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:09 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 13%
- Precipitation: 0.08"
- Wind: 19mphNE 35°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 48°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphNNE 16°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:02 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 61°F
- 46°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 15mphNNE 19°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 15mphNNE 26°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:13 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 48°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0.04"
- Wind: 12mphNNE 30°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:14 am EDT
- Sunset: 5:57 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphN 355°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 5:56 pm EDT
- details ▼
A combination of overcast and sunny weather is predicted.
Rain is expected on Wednesday and next Sunday.
Substantial differences in temperature are forecasted across the forecast period. Forecast highs will fluctuate between 51.8°F and 66.2°F, while the low temperature range extends from 39.2°F to 50°F.
Tuesday is expected to be the warmest, reaching up to 66.2°F; today is the coldest day, with a maximum temperature of 51.8°F.
Rain is expected on Wednesday and next Sunday.
Substantial differences in temperature are forecasted across the forecast period. Forecast highs will fluctuate between 51.8°F and 66.2°F, while the low temperature range extends from 39.2°F to 50°F.
Tuesday is expected to be the warmest, reaching up to 66.2°F; today is the coldest day, with a maximum temperature of 51.8°F.
Updated: Oct 17, 2026 @ 15:40:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, in Sayville, thick clouds will dominate the sky.
Today, the maximum temperature will be 51.8°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be significantly lower than the average highest temperature of 62.4°F in October. The lowest temperature will be also uncommonly lower than the average low of 55.8°F.
The maximum temperature will be significantly lower than the average highest temperature 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).
Today, the daylight will last for 11h and 4min.
On Sunday, sunshine will likely continue with scattered clouds at most.
Tomorrow, the maximum temperature will be 57.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature will be relatively lower than the average highest temperature of 62.4°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 55.8°F.
The maximum temperature will be relatively lower than the average highest temperature of 62.4°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 55.8°F.
On Sunday, in Sayville, sunrise will be at 7:07 am and sunset at 6:07 pm (EDT).
In Sayville, tomorrow, there will be 11h and 1min of daylight.
