10-Day Weather Forecast - Potomac, VA

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  • 74|68°F
    Mostly Cloudy

    Today

    74°F

    Mostly cloudy with isolated showers and thunderstorms. Highs in the mid 70s. Southeast winds around 5 mph. Chance of rain 20 percent.

    Tonight

    68°F

    Isolated thunderstorms. Numerous showers mainly in the evening. Patchy fog in the evening. Patchy fog after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

    Hourly details
  • 79|66°F
    Thunderstorms

    Day

    79°F

    Patchy fog in the morning. A chance of showers in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds around 5 mph. Chance of rain near 100 percent.

    Night

    66°F

    Patchy fog in the evening. Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the lower 60s. West winds around 5 mph. Chance of rain 90 percent.

    Hourly details
  • 80|56°F
    Mostly Sunny

    Day

    80°F

    Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph.

    Night

    56°F

    Mostly clear. Lows in the mid 50s.

    Hourly details
  • 77|59°F
    Sunny

    Day

    77°F

    Sunny. Highs in the upper 70s.

    Night

    59°F

    Mostly clear. Lows in the upper 50s.

    Hourly details
  • Weekend Weather

  • 75|52°F
    Mostly Sunny

    Day

    75°F

    Mostly sunny. Highs in the upper 70s.

    Night

    52°F

    Mostly clear. Lows in the mid 50s.

    Hourly details
  • 71|53°F
    Sunny

    Day

    71°F

    Sunny. Highs in the mid 70s.

    Night

    53°F

    Mostly clear. Lows in the mid 50s.

    Hourly details
  • 70|54°F
    Mostly Sunny

    Day

    70°F

    Mostly sunny. Highs in the mid 70s.

    Night

    54°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 76%. Winds will be 4 mph from the N.

  • 75|58°F
    Sunny

    Day

    75°F

    Sunny. High temperature around 75F. Dew point will be around 52F with an average humidity of 56%. Winds will be 5 mph from the N.

    Night

    58°F

    Clear. Low temperature around 58F. Dew point will be around 53F with an average humidity of 73%. Winds will be 2 mph from the W.

  • 79|60°F
    Sunny

    Day

    79°F

    Sunny. High temperature around 79F. Dew point will be around 55F with an average humidity of 58%. Winds will be 2 mph from the NW.

    Night

    60°F

    Clear. Low temperature around 60F. Dew point will be around 56F with an average humidity of 75%. Winds will be 2 mph from the SW.

  • 83|64°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. High temperature around 83F. Dew point will be around 60F with an average humidity of 61%. Winds will be 2 mph from the W.

    Night

    64°F

    Mostly clear. Low temperature around 64F. Dew point will be around 60F with an average humidity of 74%. Winds will be 3 mph from the SW.