Chantilly, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Rain
    67°
    Forecast night icon
    Night
    50% Chance Rain Showers
    61°
    Sunday 5/5
    Day
    67°
    Rain
    Forecast day icon
    Night
    61°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Patchy fog this morning. Rain or areas of drizzle this morning then rain this afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain near 100 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Patchy fog in the evening. Patchy fog after midnight. Lows in the mid 60s. South winds 5 to 10 mph.
  • Forecast day icon
    Monday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    65°
    Monday 5/6
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    65°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Highs around 80. Southwest winds around 5 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. West winds around 5 mph. Chance of rain 50 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 with a chance of showers. Highs around 80. Northeast winds around 5 mph becoming southeast around 5 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    84°
    Forecast night icon
    Night
    50% Chance of Storms
    65°
    Wednesday 5/8
    Day
    84°
    30% Chance Rain Showers
    Forecast day icon
    Night
    65°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    80% Chance of Storms
    73°
    Forecast night icon
    Night
    40% Chance Rain Showers
    62°
    Thursday 5/9
    Day
    73°
    80% Chance of Storms
    Forecast day icon
    Night
    62°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 80 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    73°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Friday 5/10
    Day
    73°
    50% Chance Rain Showers
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Saturday 5/11
    Day
    63°
    40% Chance Rain Showers
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 50F. Dew point will be around 41F with an average humidity of 60%. Winds will be 4 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Sunday 5/12
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 64F. Dew point will be around 42F with an average humidity of 52%. Winds will be 6 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 45F with an average humidity of 66%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Monday 5/13
    Day
    68°
    Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 45F with an average humidity of 52%. Winds will be 6 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 45F with an average humidity of 63%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Tuesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    56°
    Tuesday 5/14
    Day
    72°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 45F with an average humidity of 48%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 56F. Dew point will be around 47F with an average humidity of 62%. Winds will be 2 mph from the NW.