What is today's weather forecast for Dulles, VA?

Today's forecast for Dulles shows a high of 41 degrees and a low of 25 degrees Fahrenheit. Sunny, with a high near 41.

What is the 7-day weather forecast for Dulles, VA?

The 7-day forecast for Dulles shows highs from 38 to 44 degrees and lows from 24 to 29 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Dulles, VA this week?

Yes, rain is possible in Dulles this week. Precipitation chances: Saturday (20% chance), Sunday (60% chance), Monday (30% chance), Tuesday (60% chance).

How accurate is the Dulles weather forecast?

WeatherForYou provides highly accurate Dulles forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Dulles, VA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

50°F
Feels Like 50°F

Humidity 32% Dew Point 21°F Wind W 7 MPH Gusts 9 Barometer N/A

Solar Rad 45 w/m²

Report from a personal weather station 2.7 mi. W of central Dulles
at 12:27 PM Fri, Nov 28, 2025

Point Forecast at a Glance

FriNov 28

SatNov 29

SunNov 30

60%

MonDec 1

TueDec 2

60%

WedDec 3

ThuDec 4

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 38°F to 44°F. Unsettled weather expected with wintry mix likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for November-December. Normal highs for this period are around 50°F with lows around 33°F.

This Date in Weather History

1921 - New England was in the midst of a four day icestorm, their worst of record. Ice was more than three inches thick in many places following the storm, and property damage was in the millions of dollars. Northern New England received heavy snow with more than two feet reported in some areas. Overnight freezing rains continued through the day at Worcester MA while the wind increased to a gale. Streets become impassable even on foot, and whole towns were plunged into darkness without communication. The storm caused 20 million dollars damage to power lines, telephone lines and trees.

Dulles, VA 7 Day Weather Forecast Details

Friday Nov 28

Day: Sunny, with a high near 41. Breezy, with a west wind 16 to 20 mph, with gusts as high as 34 mph.

Night: Mostly clear, with a low around 25. West wind 7 to 10 mph, with gusts as high as 20 mph.

Saturday Nov 29

Day: Sunny, with a high near 42. West wind around 6 mph becoming calm in the afternoon.

Night: A slight chance of snow after 1am. Increasing clouds, with a low around 29. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.

Sunday Nov 30

Day: Rain and snow likely, becoming all rain after 10am. Cloudy, with a high near 44. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Night: Mostly cloudy, with a low around 29.

Monday Dec 1

Day: Mostly sunny, with a high near 42.

Night: A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

Tuesday Dec 2

Day: Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

Wednesday Dec 3

Day: Sunny, with a high near 41.

Night: Partly cloudy, with a low around 24.

Thursday Dec 4

Day: Partly sunny, with a high near 44.

About Dulles, VA

Dulles ( DUL-iss) is an unincorporated area in Loudoun County, Virginia, United States, and is part of the Washington metropolitan area. The headquarters of Northrop Grumman Innovation Systems and ODIN Technologies, as well as the former headquarters of MCI Inc. and AOL are located in Dulles. The National Weather Service Baltimore/Washington forecast office and the National Weather Service's Sterling Field Support Center are also both in Dulles.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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