See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
22°
Clear
Feels Like: 24°
Min: 14°
Max: 30°
The next few hours will be clear, with today reaching 30°C and dropping to 19°C. The coming days will be cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:58
Sunrise
19:09
Sunset
Moon
Waxing Crescent
12:44
Moonrise
21:20
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Ashburn.
Resources
UV Index
Humidity
Weather in Ashburn today, September 16, 2026
Conditions in Ashburn on September 16, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Expect a brighter morning, with limited cloud around 4% by 10:00. Conditions start on a settled note.
The day peaks near 30°C and cools toward 14°C. The air stays humid, with relative humidity between 40% and 72% and the peak around 10:00. Expect gentle winds, highest near 10:00 at 3.1 km/h.
Afternoon conditions open up, holding cloud close to 2% near 12:00. The day finishes on a milder, brighter note. Expect visibility around 16.1 km. Sunrise is at 06:58 and sunset at 19:09, giving 12 hours 11 minutes of sunlight today.
In short, September 16, 2026 looks like a fine day in Ashburn for being outside, peaking around 30°C.
Frequently asked questions about weather in Ashburn
How warm does it get in Ashburn?
The warmest month in Ashburn is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Ashburn?
The coldest month in Ashburn is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Ashburn?
The wettest month in Ashburn is July, with an average of 131mm of precipitation.
What is the driest time of year in Ashburn?
The driest month in Ashburn is November, with an average of 73mm of precipitation.
Explore more weather forecasts
- Broadlands, Virginia
- New York City, New York
- Countryside, Virginia
- Los Angeles, California
- Sterling, Virginia
- Brooklyn, New York
- Sugarland Run, Virginia
- Chicago, Illinois
- Leesburg, Virginia
- Houston, Texas
- Lowes Island, Virginia
- Queens, New York
- Herndon, Virginia
- Phoenix, Arizona
- Dranesville, Virginia
- Philadelphia, Pennsylvania
