10-Day Weather Forecast - Great Falls, VA

As of

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  • 79|64°F
    Mostly Cloudy

    Today

    79°F

    Mostly cloudy. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of rain 20 percent.

    Tonight

    64°F

    Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 20 percent.

    Hourly details
  • 78|62°F
    Mostly Sunny

    Day

    78°F

    Mostly sunny. Highs in the lower 80s. Northeast winds around 5 mph.

    Night

    62°F

    Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable.

    Hourly details
  • 77|61°F
    Sunny

    Day

    77°F

    Sunny. Highs in the lower 80s.

    Night

    61°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • 80|64°F
    Mostly Sunny

    Day

    80°F

    Mostly sunny. Highs in the mid 80s.

    Night

    64°F

    Partly cloudy. Lows in the mid 60s.

    Hourly details
  • 86|71°F
    Mostly Sunny

    Day

    86°F

    Mostly sunny. Highs in the upper 80s.

    Night

    71°F

    Mostly clear. Lows in the lower 70s.

    Hourly details
  • 87|62°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. Hot with highs around 90.

    Night

    62°F

    Partly cloudy with a 30 percent chance of showers. Lows in the mid 60s.

    Hourly details
  • 77|58°F
    Sunny

    Day

    77°F

    Sunny. Highs in the lower 80s.

    Night

    58°F

    Mostly clear. Low temperature around 58F. Dew point will be around 56F with an average humidity of 74%. Winds will be 1 mph from the N.

  • 74|59°F
    Sunny

    Day

    74°F

    Sunny. High temperature around 74F. Dew point will be around 56F with an average humidity of 68%. Winds will be 1 mph from the N.

    Night

    59°F

    Clear. Low temperature around 59F. Dew point will be around 56F with an average humidity of 78%. Winds will be 0 mph from the SE.

  • 77|62°F
    Sunny

    Day

    77°F

    Sunny. High temperature around 77F. Dew point will be around 59F with an average humidity of 69%. Winds will be 2 mph from the SE.

    Night

    62°F

    Clear. Low temperature around 62F. Dew point will be around 59F with an average humidity of 81%. Winds will be 3 mph from the SE.

  • 80|63°F
    Sunny

    Day

    80°F

    Sunny. High temperature around 80F. Dew point will be around 61F with an average humidity of 67%. Winds will be 2 mph from the S.

    Night

    63°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 60F with an average humidity of 79%. Winds will be 1 mph from the S.