current weather for Fairfax County (United State)
Fairfax County is located near City of Fairfax at 2mi↑, Fairfax at 2mi↑, Greenbriar at 3mi↑, Oakton at 3mi↑, Fairfax Station at 4mi↑,
Elevation : 453ft
currently : 27°F broken clouds at Fairfax County
The current temperature is 27°F, the felt temperature is 27°F.
Wind direction from South with a speed of 4mph.
The air is very humid : relative air humidity is 73 %.
Pressure is 30inHg : anticyclonic regime, a harbinger of good weather even if mists can appear in the morning and persist because the wind remains weak.
weather last updated 18652 minutes
Sun rises in 8h27 and the sun is setting in 17h17. The duration of the night is 15h09.
For more details on weather observations and short-term forecasts, see the aeronautical weather provided by Washington Dulles International airport.
broken clouds at Fairfax County
aerial view of Fairfax County
Coming to Fairfax County
Hotels : book on Hotels.com Booking Expedia
Taxi : book on Taxi Booking
activities : Getyourguide
Rent a car : book on Rentalcars
By plane :
- Washington Dulles International airport at 9mi : book on air_france
- Manassas Regional/Harry P. Davis Field airport at 13mi : book on Trip.com
- Davison Army Air Field airport at 13mi : book on Trip.com
Weather forecast for Fairfax County (United State)
Sunday, January 4, 2026
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 28°F to 43°F
wind speed up to 23mph
5h
29°F
Broken clouds
The air is very humid : relative air humidity is 72 %.
pressure is 30inHg
Wind direction from South 2mph with gusts at 2mph
8h
29°F
Overcast
The air is very humid : relative air humidity is 72 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 9mph
11h
33°F
Overcast
The air is humid : relative air humidity is 59 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 16mph
14h
41°F
Overcast
The air is humid : relative air humidity is 57 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 19mph
17h
42°F
Overcast
The air is very humid : relative air humidity is 72 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 20mph
20h
37°F
Overcast
The air is extremely humid : relative air humidity is 89 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 23mph
23h
36°F
Overcast
The air is almost saturated with water : relative air humidity is 96 %.
pressure is 30inHg
Wind direction from South West 4mph with gusts at 8mph
Monday, January 5, 2026
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 36°F to 52°F
wind speed up to 33mph
2h
36°F
Overcast
The air is almost saturated with water : relative air humidity is 95 %.
pressure is 30inHg
Wind direction from West 3mph with gusts at 3mph
5h
37°F
Overcast
The air is almost saturated with water : relative air humidity is 91 %.
pressure is 30inHg
Wind direction from West 1mph with gusts at 1mph
8h
37°F
Overcast
The air is almost saturated with water : relative air humidity is 90 %.
pressure is 30inHg
Wind direction from East 2mph with gusts at 2mph
11h
42°F
Overcast
The air is extremely humid : relative air humidity is 84 %.
pressure is 30inHg
Wind direction from South East 4mph with gusts at 9mph
14h
49°F
Overcast
The air is very humid : relative air humidity is 74 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 12mph
17h
48°F
Overcast
The air is extremely humid : relative air humidity is 87 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 10mph
20h
47°F
Overcast
The air is almost saturated with water : relative air humidity is 92 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 33mph
23h
51°F
Overcast
The air is extremely humid : relative air humidity is 84 %.
pressure is 30inHg
Wind direction from South West 10mph with gusts at 32mph
Tuesday, January 6, 2026
Sky will be mainly clear but cloud will appear and the day will be cloudy from morning to evening.
the temperature will range from 45°F to 54°F
wind speed up to 24mph
2h
47°F
Overcast
The air is almost saturated with water : relative air humidity is 93 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 20mph
5h
46°F
Few clouds
The air is almost saturated with water : relative air humidity is 91 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 19mph
8h
50°F
Scattered clouds
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from West 7mph with gusts at 21mph
11h
51°F
Broken clouds
The air is very humid : relative air humidity is 65 %.
pressure is 30inHg
Wind direction from North West 8mph with gusts at 23mph
14h
54°F
Broken clouds
The air is humid : relative air humidity is 54 %.
pressure is 30inHg
Wind direction from North West 9mph with gusts at 18mph
17h
53°F
Overcast
The air is humid : relative air humidity is 55 %.
pressure is 30inHg
Wind direction from North West 7mph with gusts at 17mph
20h
46°F
Broken clouds
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from North West 6mph with gusts at 17mph
23h
44°F
Sky clear
The air is very humid : relative air humidity is 73 %.
pressure is 30inHg
Wind direction from North West 4mph with gusts at 11mph
Wednesday, January 7, 2026
Sky will be mainly clear but cloud will appear and the day will be cloudy from morning to evening.
the temperature will range from 39°F to 55°F
wind speed up to 23mph
2h
43°F
Sky clear
The air is very humid : relative air humidity is 78 %.
pressure is 30inHg
Wind direction from North West 4mph with gusts at 5mph
5h
40°F
Sky clear
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from South West 3mph with gusts at 4mph
8h
40°F
Scattered clouds
The air is almost saturated with water : relative air humidity is 91 %.
pressure is 30inHg
Wind direction from South 3mph with gusts at 3mph
11h
46°F
Overcast
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South West 5mph with gusts at 9mph
14h
55°F
Broken clouds
The air is humid : relative air humidity is 57 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 10mph
17h
55°F
Broken clouds
The air is very humid : relative air humidity is 60 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 11mph
20h
48°F
Broken clouds
The air is very humid : relative air humidity is 77 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 17mph
23h
46°F
Overcast
The air is extremely humid : relative air humidity is 83 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 23mph
Thursday, January 8, 2026
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 46°F to 63°F
wind speed up to 36mph
2h
46°F
Overcast
The air is extremely humid : relative air humidity is 84 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 28mph
5h
48°F
Overcast
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 33mph
8h
48°F
Overcast
The air is almost saturated with water : relative air humidity is 94 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 31mph
11h
54°F
Overcast
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 34mph
14h
62°F
Overcast
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South 12mph with gusts at 36mph
17h
63°F
Overcast
The air is very humid : relative air humidity is 73 %.
pressure is 30inHg
Wind direction from South 12mph with gusts at 35mph
20h
61°F
Overcast
The air is extremely humid : relative air humidity is 80 %.
pressure is 30inHg
Wind direction from South 11mph with gusts at 32mph
23h
61°F
Overcast
The air is extremely humid : relative air humidity is 83 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 31mph
Friday, January 9, 2026
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 61°F to 61°F
wind speed up to 36mph
2h
61°F
Overcast
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from South 12mph with gusts at 36mph
Weather observation and forecast provided by OpenWeatherMap under CC BY-SA 4.0 license amended by aviation weather data.
near
- Hotels in Fairfax County
- Renaissance Philadelphia Downtown Hotel (Philadelphia) at 140mi↑
- MoMA (New York) at 222mi↑
- Guggenheim Museum Bilbao (Bilbao) at 3758mi↑
- Hotel NH Collection San Sebastián Aránzazu (San Sebastián) at 3800mi↑
- Sercotel Codina (San Sebastian) at 3800mi↑
- Aquarium de Donostia-San Sebastián (San Sebastian) at 3800mi↑
- Hotel de Londres y de Inglaterra (San Sebastian) at 3800mi↑
- for Fairfax County Police airport at 1mi↑
- for Inova Fair Oaks Hospital airport at 3mi↑
- for State Police Area 48 Office airport at 4mi↑
Weather news
Saturday, May 8, 2021
News
Weather alert for thunderstorms and strong winds in the southwest
Météo-France has placed the southwest on orange alert for strong winds and thunderstorms. The winds have already begun to gust early this afternoon. But the worst is yet to come.
Tuesday, October 20, 2020
News
Alerte orange sur les Hautes-Pyrénées, la tempête Barbara arrive
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Monday, October 19, 2020
News
La tempête Barbara souffle à plus de 150 km/h sur les Hautes-Pyrénées
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Sunday, May 10, 2020
News
Landes goes on red alert, Hautes-Pyrénées remains on orange alert
The heavy rains that began yesterday across the southwest will continue today with a red alert bulletin for the Landes and an orange alert for the departments ranging from Charentes-Maritimes to the…