Great Falls, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    64°
    Monday 5/6
    Forecast night icon
    64°
    50% Chance of Storms
    Hourly
    Night Details
    Cloudy with scattered showers with isolated thunderstorms. Patchy fog. Lows in the lower 60s. Southwest winds around 5 mph. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    65°
    Tuesday 5/7
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    65°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Mostly cloudy with a chance of showers in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. 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. A chance of showers and thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    83°
    Forecast night icon
    Night
    50% Chance Rain Showers
    64°
    Wednesday 5/8
    Day
    83°
    40% Chance Rain Showers
    Forecast day icon
    Night
    64°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the morning. Patchy fog in the morning. Highs in the upper 80s. Southwest winds 5 to 10 mph becoming west in the afternoon. Chance of rain 40 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. West winds 5 to 10 mph becoming south after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Rain
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    59°
    Thursday 5/9
    Day
    77°
    Rain
    Forecast day icon
    Night
    59°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs around 80. Chance of rain 90 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    69°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Friday 5/10
    Day
    69°
    40% Chance Rain Showers
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 40 percent chance of showers. Highs around 70.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Saturday 5/11
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Sunday 5/12
    Day
    67°
    40% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs around 70. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Monday 5/13
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Mostly clear. Low temperature around 53F. Dew point will be around 53F with an average humidity of 80%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 5/14
    Day
    73°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 56F with an average humidity of 71%. Winds will be 3 mph from the W.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 56F with an average humidity of 82%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    73°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Wednesday 5/15
    Day
    73°
    30% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 73F. Dew point will be around 58F with an average humidity of 72%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 57F with an average humidity of 83%. Winds will be 2 mph from the SW.