Weather forecast for tomorrow
Friday, Jun 20.
5:19 am
8:28 pm
EDT
8:28 pm
EDT
Mostly Sunny
84°F / 66°F
- Wind: 16mph W
- Humidity: 49%
- Precip. probability: 3%
- Precipitation: 0"
- UV index: 9
Tomorrow, on Friday, mostly clear skies and sunshine will create ideal daytime conditions.
Rainfall is not expected. The temperature is forecasted to oscillate between a maximum of a warm 84.2°F and a minimum of an enjoyable 66.2°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at a hot 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
It will be hotter, and the temperature will align more closely with July's average high of 77.9°F than June's.
Sunrise will be at 5:19 am and sunset at 8:28 pm; tomorrow's daylight will last for 15h and 9min.
Rainfall is not expected. The temperature is forecasted to oscillate between a maximum of a warm 84.2°F and a minimum of an enjoyable 66.2°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at a hot 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
It will be hotter, and the temperature will align more closely with July's average high of 77.9°F than June's.
Sunrise will be at 5:19 am and sunset at 8:28 pm; tomorrow's daylight will last for 15h and 9min.
Frequently asked questions
What is the weather forecast for Sayville for tomorrow?
On Friday, expect brilliant sunshine under mostly clear skies.
Will it rain tomorrow?
No, it will not rain tomorrow in Sayville.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 66.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is estimated at 86°F.
The highest temperature will be noticeably higher than the average maximum of 70.7°F in June. The lowest temperature will be in line with the average low of 63.5°F.
The highest temperature will be noticeably higher than the average maximum of 70.7°F in June. The lowest temperature will be in line with the average low of 63.5°F.
When are sunrise and sunset tomorrow?
On Friday, in Sayville, sunrise will be at 5:19 am and sunset at 8:28 pm (EDT).
How long will the day be tomorrow?
In Sayville, tomorrow, there will be 15h and 9min of daylight.
Hourly weather forecast
12 am
- 72°F
- Feels like:
72°F
Cloudy
- Wind: 14mph SW
- Pressure: 29.68"Hg
- Humidity: 86%
- Precip. probability: 14%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 70°F
- Feels like:
72°F
Partly Cloudy
- Wind: 14mph SW
- Pressure: 29.68"Hg
- Humidity: 90%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 70°F
- Feels like:
72°F
Partly Cloudy
- Wind: 14mph W
- Pressure: 29.71"Hg
- Humidity: 85%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 5:19 am
6 am
- 68°F
- Feels like:
68°F
Sunny
- Wind: 16mph W
- Pressure: 29.77"Hg
- Humidity: 75%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 72°F
- Feels like:
72°F
Sunny
- Wind: 15mph WNW
- Pressure: 29.83"Hg
- Humidity: 62%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 75°F
- Feels like:
75°F
Sunny
- Wind: 16mph WNW
- Pressure: 29.85"Hg
- Humidity: 50%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 79°F
- Feels like:
81°F
Sunny
- Wind: 16mph WNW
- Pressure: 29.85"Hg
- Humidity: 45%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 82°F
- Feels like:
82°F
Mostly Sunny
- Wind: 15mph W
- Pressure: 29.85"Hg
- Humidity: 42%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 82°F
- Feels like:
84°F
Mostly Sunny
- Wind: 14mph W
- Pressure: 29.88"Hg
- Humidity: 41%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 81°F
- Feels like:
82°F
Mostly Sunny
- Wind: 11mph WSW
- Pressure: 29.88"Hg
- Humidity: 46%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 79°F
- Feels like:
81°F
Partly Cloudy
- Wind: 7mph W
- Pressure: 29.94"Hg
- Humidity: 51%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:28 pm
10 pm
- 75°F
- Feels like:
75°F
Partly Cloudy
- Wind: 6mph W
- Pressure: 29.97"Hg
- Humidity: 61%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, weather will be unstable, and a mix of overcast, sunny, wet and storm-filled weather is forecasted.
The temperature will be between a minimum of 68°F and a maximum of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be more similar to July's average high of 77.9°F than June's 70.7°F. The lowest temperature is close to June's typical minimum of 63.5°F.
The temperature will be between a minimum of 68°F and a maximum of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be more similar to July's average high of 77.9°F than June's 70.7°F. The lowest temperature is close to June's typical minimum of 63.5°F.
Updated: Jun 19, 2025 @ 22:58:47 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