Chantilly, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Rain
    59°
    Tuesday 5/14
    Forecast night icon
    59°
    Rain
    Hourly
    Night Details
    Showers. Patchy fog early this evening. Patchy fog after midnight. Lows around 60. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    Rain
    64°
    Forecast night icon
    Night
    80% Chance of Storms
    59°
    Wednesday 5/15
    Day
    64°
    Rain
    Forecast day icon
    Night
    59°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers in the morning then showers with isolated thunderstorms in the afternoon. Patchy fog. Highs in the mid 60s. East winds 5 to 10 mph. Chance of rain 90 percent.
    Night Details
    Showers with a slight chance of thunderstorms in the evening then showers likely after midnight. Patchy fog. Lows in the upper 50s. North winds 5 to 10 mph. Chance of rain 80 percent.
  • Forecast day icon
    Thursday
    Partly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Thursday 5/16
    Day
    71°
    Partly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Highs around 70. North winds 10 to 15 mph.
    Night Details
    Partly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Partly Sunny
    72°
    Forecast night icon
    Night
    50% Chance Rain Showers
    61°
    Friday 5/17
    Day
    72°
    Partly Sunny
    Forecast day icon
    Night
    61°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 70s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
  • Forecast day icon
    Saturday
    60% Chance Rain Showers
    68°
    Forecast night icon
    Night
    50% Chance Rain Showers
    60°
    Saturday 5/18
    Day
    68°
    60% Chance Rain Showers
    Forecast day icon
    Night
    60°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs around 70. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    66°
    Forecast night icon
    Night
    Mostly Cloudy
    57°
    Sunday 5/19
    Day
    66°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs around 70.
    Night Details
    Mostly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Monday 5/20
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Clear
    59°
    Tuesday 5/21
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Clear. Low temperature around 59F. Dew point will be around 52F with an average humidity of 65%. Winds will be 1 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    77°
    Forecast night icon
    Night
    50% Chance of Rain
    63°
    Wednesday 5/22
    Day
    77°
    30% Chance of Rain
    Forecast day icon
    Night
    63°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 77F. Dew point will be around 53F with an average humidity of 55%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 63F. Dew point will be around 55F with an average humidity of 68%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    76°
    Forecast night icon
    Night
    40% Chance of Rain
    61°
    Thursday 5/23
    Day
    76°
    40% Chance of Rain
    Forecast day icon
    Night
    61°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 76F. Dew point will be around 55F with an average humidity of 57%. Winds will be 2 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 61F. Dew point will be around 55F with an average humidity of 69%. Winds will be 1 mph from the NW.