Fairfax, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    30% Chance of Storms
    63°
    Sunday 5/5
    Forecast night icon
    63°
    30% Chance of Storms
    Hourly
    Night Details
    Cloudy with isolated thunderstorms. Scattered showers mainly this evening. Areas of fog after midnight. Lows in the lower 60s. South winds around 5 mph. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    76°
    Forecast night icon
    Night
    60% Chance of Storms
    64°
    Monday 5/6
    Day
    76°
    40% Chance of Storms
    Forecast day icon
    Night
    64°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Areas of fog in the morning. A chance of showers and thunderstorms in the afternoon. Visibility one quarter mile or less at times in the morning. Highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 40 percent.
    Night Details
    Showers likely with a chance of thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 60s. South winds around 5 mph becoming northwest after midnight. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    65°
    Tuesday 5/7
    Day
    75°
    50% Chance Rain Showers
    Forecast day icon
    Night
    65°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the lower 80s. Southeast winds around 5 mph becoming south around 5 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    50% Chance Rain Showers
    65°
    Wednesday 5/8
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    65°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s.
    Night Details
    Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Thunderstorms
    82°
    Forecast night icon
    Night
    40% Chance of Storms
    64°
    Thursday 5/9
    Day
    82°
    Thunderstorms
    Forecast day icon
    Night
    64°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 90 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    75°
    Forecast night icon
    Night
    50% Chance Rain Showers
    58°
    Friday 5/10
    Day
    75°
    50% Chance Rain Showers
    Forecast day icon
    Night
    58°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Saturday 5/11
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Sunday 5/12
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs around 70.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 73%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Monday
    Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Monday 5/13
    Day
    72°
    Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 49F with an average humidity of 58%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 57F. Dew point will be around 50F with an average humidity of 70%. Winds will be 2 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Tuesday 5/14
    Day
    75°
    Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 52F with an average humidity of 59%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 53F with an average humidity of 72%. Winds will be 1 mph from the NW.