Dulles, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    48°
    Thursday 4/25
    Forecast night icon
    48°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows around 40. East winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Friday 4/26
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    54°
    Saturday 4/27
    Day
    59°
    Mostly Cloudy
    Forecast day icon
    Night
    54°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 60s. Southeast winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows around 50. South winds around 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Mostly Clear
    59°
    Sunday 4/28
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s.
    Night Details
    Mostly clear. Lows in the upper 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    87°
    Forecast night icon
    Night
    Mostly Clear
    66°
    Monday 4/29
    Day
    87°
    Mostly Sunny
    Forecast day icon
    Night
    66°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny hot with highs in the upper 80s.
    Night Details
    Mostly clear. Lows in the lower 60s.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    84°
    Forecast night icon
    Night
    40% Chance of Storms
    64°
    Tuesday 4/30
    Day
    84°
    40% Chance of Storms
    Forecast day icon
    Night
    64°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 80s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    Sunny
    81°
    Forecast night icon
    Night
    Partly Cloudy
    63°
    Wednesday 5/1
    Day
    81°
    Sunny
    Forecast day icon
    Night
    63°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s.
    Night Details
    Partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    80°
    Forecast night icon
    Night
    30% Chance of Rain
    61°
    Thursday 5/2
    Day
    80°
    Mostly Sunny
    Forecast day icon
    Night
    61°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 54F with an average humidity of 65%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Friday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Friday 5/3
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 71F. Dew point will be around 50F with an average humidity of 55%. Winds will be 7 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 55F. Dew point will be around 47F with an average humidity of 63%. Winds will be 6 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    54°
    Saturday 5/4
    Day
    69°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 44F with an average humidity of 50%. Winds will be 6 mph from the N.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 45F with an average humidity of 61%. Winds will be 3 mph from the N.