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Weather in Fairfax, Virginia, USA

Now
21 °F

Overcast.


Feels Like: 21 °F
Forecast: 36 / 16 °F
Wind: No wind

Location: Washington-Dulles International Airport
Current Time: Dec 9, 2025 at 9:57:18 am
Latest Report: Dec 9, 2025 at 8:52 am
Visibility: 10 mi
Pressure: 30.29 "Hg
Humidity: 47%
Dew Point: 4 °F
Location of FairfaxLocation

Upcoming 5 hours

Now10:00 am11:00 am12:00 pm1:00 pm2:00 pm
21 °F27 °F30 °F32 °F34 °F35 °F

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Forecast for the next 48 hours

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 TuesdayWednesday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature23 °F35 °F31 °F32 °F36 °F44 °F40 °F
Mostly sunny.Partly cloudy.Cloudy.Overcast.Overcast.Overcast.Sprin­kles. Partly cloudy.
Feels Like23 °F28 °F23 °F24 °F27 °F37 °F34 °F
Wind Speed3 mph9 mph9 mph9 mph13 mph13 mph11 mph
Wind DirectionS
S
SSW
S
S
SSW
WSW
Humidity53%38%61%71%72%61%73%
Dew Point8 °F12 °F19 °F24 °F28 °F31 °F32 °F
Visibility7 mi9 mi5 mi5 mi6 mi7 mi6 mi
Probability of Precipitation0%0%0%0%0%0%2%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.01"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Tuesday, December 9, 2025 8:42:34 am Fairfax time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Mostly cloudy. 37 / 24 °F
Humidity: 51%. Wind: 10 mph from North

More weather last week

Currently at nearby stations

25 °F

Fort Belvoir Davison AAF Airport: (11 mi)

Overcast. (1 hour ago)

23 °F

Manassas Municipal: (14 mi)

Overcast. (1 hour ago)

23 °F

Leesburg / Godfrey: (21 mi)

Overcast.

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Forecast for the next 2 weeks

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7
8

View historic weather

24
25
26
27

Detailed forecast for 14 days