Local Forecast

Fairfax, VA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Fairfax, VA

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 10:15 AM ESTThursday 10:15 AM

°F °C
Regional Observations →
53°F

Fog/Mist

  • 62° / 42° High / Low
  • 53° Feels Like
  • 0% Chance of Rain

Wind

5 mph

E

UV Index

4

Moderate

Humidity

94%

Dew 51°F

Sun

6:51 AM · 4:56 PM

Rise · Set

Source: WASH DC/DULLES (KIAD). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Thursday

62° 42°

Rain Likely

Overnight: Chance of Rain

Detailed forecast

Thursday

A chance of rain showers after 7am. Mostly cloudy. High near 62, with temperatures falling to around 56 in the afternoon. Southwest wind 3 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of rain showers. Mostly cloudy, with a low around 42. Northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday

51° 35°

Slight Chance of Rain Showers

Overnight: Partly Cloudy

Detailed forecast

Friday

A slight chance of rain showers before 1pm. Partly sunny, with a high near 51. Northwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Night

Partly cloudy, with a low around 35. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.

Saturday

50° 37°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Saturday

Mostly sunny, with a high near 50.

Night

Mostly clear, with a low around 36.

Sunday

53° 37°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Sunday

Mostly sunny, with a high near 52.

Night

Partly cloudy, with a low around 36.

Monday

53° 35°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 52.

Night

Partly cloudy, with a low around 33.

Fairfax, VA Weather Analysis Tools