Weather forecast for tomorrow
Friday, Jun 20.
5:22 am
8:30 pm
EDT
8:30 pm
EDT
Mostly Sunny
84°F / 68°F
- Wind: 15mph W
- Humidity: 54%
- Precip. probability: 11%
- Precipitation: 0"
- UV index: 9
Tomorrow, on Friday, June 20, sunshine will prevail for most of the day.
Rainfall is not anticipated. The highest temperature will be a temperate 84.2°F, while the lowest forecasted temperature is a pleasant 68°F.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a tropical 86°F. Note that heat index values are valued for light wind and location in the shade.
The temperature will be higher and more consistent with July's average high of 79°F than with June's usual.
Sunrise will be at 5:22 am and sunset at 8:30 pm; tomorrow's daylight will last for 15h and 8min.
Rainfall is not anticipated. The highest temperature will be a temperate 84.2°F, while the lowest forecasted temperature is a pleasant 68°F.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a tropical 86°F. Note that heat index values are valued for light wind and location in the shade.
The temperature will be higher and more consistent with July's average high of 79°F than with June's usual.
Sunrise will be at 5:22 am and sunset at 8:30 pm; tomorrow's daylight will last for 15h and 8min.
Frequently asked questions
What is the weather forecast for Rockville Centre for tomorrow?
Tomorrow, in Rockville Centre, open skies and radiant sunshine are expected.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 68°F. The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at 86°F.
The maximum temperature will be notably higher than the average highest temperature of 71.4°F in June. The lowest temperature will be a couple of degrees higher than the average low of 64°F.
The maximum temperature will be notably higher than the average highest temperature of 71.4°F in June. The lowest temperature will be a couple of degrees higher than the average low of 64°F.
When is the sunrise / sunset tomorrow?
On Friday, in Rockville Centre, sunrise will be at 5:22 am and sunset at 8:30 pm (EDT).
How many hours of daylight will Rockville Centre have tomorrow?
In Rockville Centre, the length of the day tomorrow will be 15h and 8min.
Hourly weather forecast
12 am
- 72°F
- Feels like:
75°F
Partly Cloudy
- Wind: 13mph SW
- Pressure: 29.71"Hg
- Humidity: 85%
- Precip. probability: 12%
- Precipitation: 0"
- Visibility: 8mi
2 am
- 70°F
- Feels like:
72°F
Partly Cloudy
- Wind: 14mph WSW
- Pressure: 29.71"Hg
- Humidity: 87%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 68°F
- Feels like:
70°F
Mostly Clear
- Wind: 14mph W
- Pressure: 29.77"Hg
- Humidity: 79%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 5:22 am
6 am
- 66°F
- Feels like:
66°F
Sunny
- Wind: 14mph WNW
- Pressure: 29.83"Hg
- Humidity: 76%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 70°F
- Feels like:
70°F
Sunny
- Wind: 15mph WNW
- Pressure: 29.88"Hg
- Humidity: 66%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 73°F
- Feels like:
73°F
Sunny
- Wind: 15mph W
- Pressure: 29.88"Hg
- Humidity: 55%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 77°F
- Feels like:
79°F
Sunny
- Wind: 14mph W
- Pressure: 29.91"Hg
- Humidity: 52%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 81°F
- Feels like:
82°F
Partly Cloudy
- Wind: 14mph W
- Pressure: 29.91"Hg
- Humidity: 48%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 82°F
- Feels like:
84°F
Partly Cloudy
- Wind: 15mph W
- Pressure: 29.91"Hg
- Humidity: 45%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 81°F
- Feels like:
82°F
Partly Cloudy
- Wind: 14mph WSW
- Pressure: 29.91"Hg
- Humidity: 50%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 79°F
- Feels like:
81°F
Mostly Sunny
- Wind: 9mph WSW
- Pressure: 29.94"Hg
- Humidity: 55%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:30 pm
10 pm
- 75°F
- Feels like:
75°F
Partly Cloudy
- Wind: 8mph W
- Pressure: 29.97"Hg
- Humidity: 63%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, the weather will be unstable. The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 82.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The expected temperature aligns more with July's average high than with June's 71.4°F. The minimum temperature will be a couple of degrees higher than June's average low of 64°F.
The expected temperature aligns more with July's average high than with June's 71.4°F. The minimum temperature will be a couple of degrees higher than June's average low of 64°F.
Updated: Jun 19, 2025 @ 09:42:38 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