Great Falls, Virginia | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    40% Chance Rain Showers
    46°
    Friday 5/10
    Forecast night icon
    46°
    40% Chance Rain Showers
    Hourly
    Night Details
    Cloudy. Scattered showers this evening. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    62°
    Forecast night icon
    Night
    70% Chance Rain Showers
    49°
    Saturday 5/11
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    49°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Isolated showers in the afternoon. Highs in the mid 60s. Northeast winds around 5 mph becoming south in the afternoon. Chance of rain 20 percent.
    Night Details
    Numerous showers. Lows around 50. South winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    30% Chance Rain Showers
    48°
    Sunday 5/12
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    48°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with scattered showers. Highs in the mid 60s. Northwest winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Mostly clear with scattered showers in the evening then partly cloudy after midnight. Lows in the upper 40s. North winds 5 to 10 mph becoming south after midnight. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    Sunny
    72°
    Forecast night icon
    Night
    Mostly Cloudy
    58°
    Monday 5/13
    Day
    72°
    Sunny
    Forecast day icon
    Night
    58°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Mostly cloudy. Lows around 60.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    69°
    Forecast night icon
    Night
    70% Chance of Storms
    62°
    Tuesday 5/14
    Day
    69°
    60% Chance of Storms
    Forecast day icon
    Night
    62°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 60 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    60°
    Wednesday 5/15
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    30% Chance Rain Showers
    58°
    Thursday 5/16
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the upper 50s.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    70°
    Forecast night icon
    Night
    70% Chance of Rain
    61°
    Friday 5/17
    Day
    70°
    40% Chance Rain Showers
    Forecast day icon
    Night
    61°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 61F. Dew point will be around 62F with an average humidity of 93%. Winds will be 5 mph from the S.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    70°
    Forecast night icon
    Night
    50% Chance of Rain
    57°
    Saturday 5/18
    Day
    70°
    60% Chance of Rain
    Forecast day icon
    Night
    57°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 60% chance for rain and thunderstorms. High temperature around 70F. Dew point will be around 62F with an average humidity of 85%. Winds will be 3 mph from the SW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 45%. Low temperature around 57F. Dew point will be around 56F with an average humidity of 84%. Winds will be 4 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Sunday 5/19
    Day
    71°
    Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 56F with an average humidity of 72%. Winds will be 5 mph from the W.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 55F with an average humidity of 81%. Winds will be 4 mph from the W.