Weather in Ashburn, United States
Weather Advisories
in the data behind our forecast?
Today's weather summary
The weather in Ashburn on Wednesday, April 24th, will vary throughout the day from cloudy weather to clear.
It also looks like the cloud overcast will show up before dawn.
Weather information for Ashburn, on Wednesday, April 24th:
The maximum temperature of the day will be 70°F around 3 pm. The day will have comfortable humidity, with average humidity of 46%, ranging from 32% to a maximum value of 62% at about 11 pm. The wind will be breezy, and will get up to 16 mph at 5 pm, blowing from the north-west. The cloud coverage will range from 0% around 7 pm to as high as 100% around 8 am with an average of 43%.
There is no probability for any precipitation throughout the day. The dew point will range from 36°F up to a maximum value of 45°F around 10 am.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 6:22 am, and sunset at 7:53 pm. The day will have 13 hours and 31 minutes of daylight.
Air quality forecast for Ashburn, on Wednesday, April 24th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 32 and 49.
Pollen forecast for Ashburn, on Wednesday, April 24th:
Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have high risk.
The weather in Ashburn on Thursday, April 25th, will vary throughout the day from cloudy condition to clear.
Looks like cloud overcast will emerge before dawn and a high probability for clear skies before dawn.
Weather information for Ashburn, on Thursday, April 25th:
The maximum temperature of the day will be 60°F at about 4 pm. The day will have comfortable humidity, with average humidity of 57%, ranging from 36% to a maximum value of 73% at about 11 pm. The wind will be breezy, and will get up to 10 mph at 9 am, blowing from the north. The cloud coverage will range from 6% around 3 pm to as high as 100% around 2 am with an average of 49%.
There is no probability for any precipitation throughout the day. The dew point will range from 30°F up to a maximum value of 41°F around midnight.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1025 hPa. Sunrise will be at 6:21 am, and sunset at 7:54 pm, making it a total of 13 hours and 33 minutes of daylight.
Air quality forecast for Ashburn, on Thursday, April 25th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 33 and 49.
Pollen forecast for Ashburn, on Thursday, April 25th:
Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have high risk.
Nearby locations
FAQ
