Dulles, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Friday 4/26
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s. Southeast winds around 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
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    51°
    Saturday 4/27
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    51°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy with scattered showers. Highs in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. Lows in the lower 50s. South winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    81°
    Forecast night icon
    Night
    Mostly Clear
    61°
    Sunday 4/28
    Day
    81°
    Sunny
    Forecast day icon
    Night
    61°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Much warmer with highs in the lower 80s. Southwest winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the upper 50s.
  • Forecast day icon
    Monday
    Sunny
    87°
    Forecast night icon
    Night
    Mostly Clear
    65°
    Monday 4/29
    Day
    87°
    Sunny
    Forecast day icon
    Night
    65°
    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
    30% Chance of Storms
    87°
    Forecast night icon
    Night
    Mostly Cloudy
    63°
    Tuesday 4/30
    Day
    87°
    30% Chance of Storms
    Forecast day icon
    Night
    63°
    Mostly Cloudy
    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 30 percent.
    Night Details
    Mostly cloudy. Lows in the lower 60s.
  • Forecast day icon
    Wednesday
    Sunny
    81°
    Forecast night icon
    Night
    Partly Cloudy
    61°
    Wednesday 5/1
    Day
    81°
    Sunny
    Forecast day icon
    Night
    61°
    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
    79°
    Forecast night icon
    Night
    50% Chance of Rain
    59°
    Thursday 5/2
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 59F. Dew point will be around 54F with an average humidity of 70%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Friday 5/3
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 74F. Dew point will be around 49F with an average humidity of 51%. Winds will be 8 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 46F with an average humidity of 61%. Winds will be 8 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/4
    Day
    69°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 40F with an average humidity of 46%. Winds will be 7 mph from the NW.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 42F with an average humidity of 61%. Winds will be 3 mph from the N.
  • Forecast day icon
    Sunday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 5/5
    Day
    71°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 41F with an average humidity of 47%. Winds will be 3 mph from the NW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 45F with an average humidity of 62%. Winds will be 2 mph from the NW.