Weather forecast for tomorrow
Saturday, Jun 21.
4:53 am
8:30 pm
EDT
8:30 pm
EDT
Sunny
82°F / 61°F
- Wind: 9mph WNW
- Humidity: 40%
- Precip. probability: 2%
- Precipitation: 0.16"
- UV index: 8
Tomorrow, in Mount Vernon, sunshine is expected with little to no cloud cover.
The temperature is anticipated to vary between a maximum of a moderately hot 82.4°F and a minimum of a comfortable 60.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 82.4°F.
The temperature will be higher and more consistent with July's average high of 77.5°F than with June's usual.
Sunrise will be at 4:53 am and sunset at 8:30 pm; tomorrow's daylight will last for 15h and 37min.
The temperature is anticipated to vary between a maximum of a moderately hot 82.4°F and a minimum of a comfortable 60.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 82.4°F.
The temperature will be higher and more consistent with July's average high of 77.5°F than with June's usual.
Sunrise will be at 4:53 am and sunset at 8:30 pm; tomorrow's daylight will last for 15h and 37min.
Frequently asked questions
What is the weather forecast for Mount Vernon for tomorrow?
On Saturday, the forecast calls for abundant sunshine.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 60.8°F. The maximum heat index, which combines relative humidity and air temperature, is evaluated at 82.4°F.
The maximum temperature tomorrow will be significantly higher than the average highest temperature of 70.5°F in June. The lowest temperature tomorrow will be also notably higher than the average low of 50.5°F.
The maximum temperature tomorrow will be significantly higher than the average highest temperature of 70.5°F in June. The lowest temperature tomorrow will be also notably higher than the average low of 50.5°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Mount Vernon, sunrise will be at 4:53 am and sunset at 8:30 pm (EDT).
How many hours of daylight will Mount Vernon have tomorrow?
In Mount Vernon, tomorrow, there will be 15h and 37min of daylight.
Hourly weather forecast
12 am
- 63°F
- Feels like:
63°F
Clear
- Wind: 7mph W
- Pressure: 29.85"Hg
- Humidity: 68%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 61°F
- Feels like:
61°F
Clear
- Wind: 5mph W
- Pressure: 29.88"Hg
- Humidity: 70%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 57°F
- Feels like:
57°F
Clear
- Wind: 4mph W
- Pressure: 29.91"Hg
- Humidity: 72%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 4:53 am
6 am
- 57°F
- Feels like:
57°F
Sunny
- Wind: 4mph W
- Pressure: 29.94"Hg
- Humidity: 73%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 64°F
- Feels like:
64°F
Sunny
- Wind: 6mph WNW
- Pressure: 29.97"Hg
- Humidity: 60%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 72°F
- Feels like:
72°F
Sunny
- Wind: 8mph WNW
- Pressure: 30"Hg
- Humidity: 45%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 75°F
- Feels like:
75°F
Sunny
- Wind: 8mph WNW
- Pressure: 30"Hg
- Humidity: 35%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 79°F
- Feels like:
79°F
Sunny
- Wind: 9mph WNW
- Pressure: 30"Hg
- Humidity: 28%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 81°F
- Feels like:
81°F
Sunny
- Wind: 7mph WNW
- Pressure: 30"Hg
- Humidity: 29%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 79°F
- Feels like:
79°F
Sunny
- Wind: 4mph W
- Pressure: 30"Hg
- Humidity: 34%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 73°F
- Feels like:
73°F
Partly Cloudy
- Wind: 2mph SW
- Pressure: 30"Hg
- Humidity: 46%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:30 pm
10 pm
- 66°F
- Feels like:
66°F
Mostly Cloudy
- Wind: 3mph S
- Pressure: 30.03"Hg
- Humidity: 63%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Saturday, a combination of mostly clear and cloudy weather is forecasted.
The temperature will be between the lowest temperature of 57.2°F and the highest temperature of 80.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The expected temperature aligns more with July's average high than with June's 70.5°F. Tomorrow, the overnight low is also more similar to July's usual minimum of 56.7°F than June's 50.5°F.
The temperature will be between the lowest temperature of 57.2°F and the highest temperature of 80.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The expected temperature aligns more with July's average high than with June's 70.5°F. Tomorrow, the overnight low is also more similar to July's usual minimum of 56.7°F than June's 50.5°F.
Updated: Jun 20, 2025 @ 22:35:35 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