Weather in Mount Vernon, United States
Weather Advisories
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Today's weather summary
The weather in Mount Vernon on Saturday, July 25th, will be cloudy throughout the day, with clear skies before dawn.
There is also a chance for some clouds before dawn at about 1 am.
Weather details for Mount Vernon, on Saturday, July 25th:
The maximum temperature of the day will be 35°C at about 3 pm. The day will be extremely humid, with average humidity of 70%, ranging from 42% to a maximum value of 96% at about 5 am. The wind will be light, and will get up to 14 km/h at 5 pm, blowing from the south-west. The cloud coverage will range from 0% around 8 am to as high as 100% around 10 pm with an average of 64%.
There is no probability for any precipitation throughout the day. The dew point will range from 20°C up to a maximum value of 24°C around 10 am.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be high with average pressure of 1018 hPa. Sunrise will be at 6:04 am, and sunset at 7:52 pm, making it a total of 13 hours and 48 minutes of daylight.
Air quality forecast for Mount Vernon, on Saturday, July 25th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 55 and 67.
Pollen forecast for Mount Vernon, on Saturday, July 25th:
Tree pollen on this day is expected to have no risk. There's low risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.
The weather in Mount Vernon on Sunday, July 26th, will be cloudy throughout the day, together with clear skies before dawn.
There is also a chance for some clouds before dawn at about 2 am.
Weather details for Mount Vernon, on Sunday, July 26th:
The maximum temperature of the day is going to be 34°C at about 1 pm. The day will be extremely humid, with average humidity of 73%, ranging from 47% to a maximum value of 87% at about 7 am. The wind will be breezy, and will get up to 18 km/h at 4 pm, blowing from the south-west. The cloud coverage will range from 0% around 10 am to as high as 100% around 11 pm with an average of 61%.
There is no probability for any precipitation throughout the day. The dew point will range from 21°C up to a maximum value of 25°C around 9 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1016 hPa. Sunrise will be at 6:05 am, and sunset at 7:51 pm. The day will have 13 hours and 46 minutes of daylight.
Air quality forecast for Mount Vernon, on Sunday, July 26th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 54 and 68.
Pollen forecast for Mount Vernon, on Sunday, July 26th:
Tree pollen on this day is expected to have no risk. There's low risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.
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