Great Falls, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    51°
    Thursday 4/18
    Forecast night icon
    51°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows around 50. East winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Cloudy
    63°
    Forecast night icon
    Night
    50% Chance Rain Showers
    54°
    Friday 4/19
    Day
    63°
    Cloudy
    Forecast day icon
    Night
    54°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Isolated showers in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy with scattered showers. Lows in the lower 50s. Southeast winds 5 to 10 mph becoming northwest after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Saturday 4/20
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear. Lows in the lower 40s. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Partly Sunny
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Sunday 4/21
    Day
    58°
    Partly Sunny
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s.
    Night Details
    Mostly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Monday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    44°
    Monday 4/22
    Day
    64°
    Sunny
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Clear. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    Sunny
    69°
    Forecast night icon
    Night
    40% Chance Rain Showers
    53°
    Tuesday 4/23
    Day
    69°
    Sunny
    Forecast day icon
    Night
    53°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    63°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Wednesday 4/24
    Day
    63°
    40% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 40 percent chance of showers. Highs around 70.
    Night Details
    Mostly clear. Lows around 40.
  • Forecast day icon
    Thursday
    Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Thursday 4/25
    Day
    61°
    Sunny
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s.
    Night Details
    Mostly clear. Low temperature around 45F. Dew point will be around 38F with an average humidity of 62%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Friday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Friday 4/26
    Day
    62°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 62F. Dew point will be around 40F with an average humidity of 57%. Winds will be 3 mph from the E.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 43F with an average humidity of 68%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    64°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Saturday 4/27
    Day
    64°
    40% Chance of Rain
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 64F. Dew point will be around 48F with an average humidity of 68%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 50F with an average humidity of 75%. Winds will be 3 mph from the SE.