Ashburn, VA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Ashburn now
Loading the National Weather Service forecast…
Ashburn weather by the hour
Ashburn weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Ashburn.
This week in Ashburn
Sunrise, sunset and moon in Ashburn
What is the weather usually like in Ashburn?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 25°F average low
- 45.1 inprecipitation per year · 1,145 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Ashburn: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WFO STERLING, VA US (USC00448084), adjusted for the elevation of Ashburn.
Ashburn weather month by month
Sunrise and sunset in Ashburn through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:25 AM | 5:13 PM | 9 h 47 min |
| February | 6:59 AM | 5:48 PM | 10 h 49 min |
| March | 7:19 AM | 7:18 PM | 11 h 58 min |
| April | 6:31 AM | 7:48 PM | 13 h 17 min |
| May | 5:55 AM | 8:17 PM | 14 h 22 min |
| June | 5:42 AM | 8:38 PM | 14 h 56 min |
| July | 5:55 AM | 8:36 PM | 14 h 41 min |
| August | 6:22 AM | 8:06 PM | 13 h 44 min |
| September | 6:50 AM | 7:19 PM | 12 h 29 min |
| October | 7:18 AM | 6:32 PM | 11 h 14 min |
| November | 6:51 AM | 4:57 PM | 10 h 5 min |
| December | 7:20 AM | 4:49 PM | 9 h 29 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Ashburn?
Ashburn has a humid subtropical climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 45.1 inches (1,145 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Ashburn is May–June and August–September. At 295 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Ashburn
Weather in towns near Ashburn
Questions about the weather in Ashburn
What is the hottest month in Ashburn?
July, with an average high of 87°F (31°C).
What is the coldest month in Ashburn?
January, with an average low of 25°F (-4°C).
How much does it rain in Ashburn?
About 45.1 inches (1,145 mm) a year; the wettest month is May.
Does it snow in Ashburn?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Ashburn?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Ashburn have?
Humid subtropical (Köppen Cfa).
What is the weather like in Ashburn in November?
Highs average 56°F and lows 35°F, with about 3.2 inches of precipitation.
What time is sunrise in Ashburn?
Around 6:51 AM in mid-November, and sunset around 4:57 PM. Today’s exact times are shown above.
Where does this Ashburn weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Ashburn.
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