Fairfax, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    35°
    Monday 3/18
    Forecast night icon
    35°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    53°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Tuesday 3/19
    Day
    53°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 30s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Mostly Clear
    34°
    Wednesday 3/20
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    34°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s. Southwest winds 5 to 10 mph increasing to west 15 to 20 mph with gusts up to 30 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the lower 30s. Northwest winds 15 to 20 mph.
  • Forecast day icon
    Thursday
    Sunny
    50°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Thursday 3/21
    Day
    50°
    Sunny
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 50.
    Night Details
    Mostly clear. Lows around 30.
  • Forecast day icon
    Friday
    Partly Sunny
    53°
    Forecast night icon
    Night
    50% Chance of Rain
    44°
    Friday 3/22
    Day
    53°
    Partly Sunny
    Forecast day icon
    Night
    44°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 50s.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Saturday 3/23
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s.
    Night Details
    Partly cloudy. Lows in the upper 30s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Sunday 3/24
    Day
    49°
    Mostly Sunny
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s.
    Night Details
    Partly cloudy. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Partly Sunny
    54°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Monday 3/25
    Day
    54°
    Partly Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 50s.
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 31F with an average humidity of 58%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    56°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Tuesday 3/26
    Day
    56°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 56F. Dew point will be around 40F with an average humidity of 66%. Winds will be 9 mph from the SE.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 44F with an average humidity of 72%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    50% Chance of Rain
    50°
    Wednesday 3/27
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    50°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 62F. Dew point will be around 46F with an average humidity of 68%. Winds will be 7 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 50F. Dew point will be around 45F with an average humidity of 69%. Winds will be 3 mph from the SE.