10-Day Weather Forecast - Ewell, MD

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  • |75°F
    Mostly Cloudy

    Tonight

    75°F

    Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

    Hourly details
  • 76|74°F
    70% Chance of Storms

    Day

    76°F

    Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

    Night

    74°F

    Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent.

    Hourly details
  • 77|71°F
    50% Chance of Storms

    Day

    77°F

    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph becoming northeast in the afternoon. Chance of rain 50 percent.

    Night

    71°F

    Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 60s. East winds around 5 mph. Chance of rain 50 percent.

    Hourly details
  • 78|72°F
    Mostly Sunny

    Day

    78°F

    Mostly sunny. Highs in the mid 80s.

    Night

    72°F

    Clear. Lows in the upper 60s.

    Hourly details
  • 79|75°F
    Mostly Sunny

    Day

    79°F

    Mostly sunny. Highs in the mid 80s.

    Night

    75°F

    Mostly clear. Lows in the lower 70s.

    Hourly details
  • 83|78°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. Highs in the upper 80s.

    Night

    78°F

    Clear. Lows in the upper 70s.

    Hourly details
  • 86|80°F
    Sunny

    Day

    86°F

    Sunny. Highs in the lower 90s.

    Night

    80°F

    Mostly clear. Lows in the upper 70s.

    Hourly details
  • 85|78°F
    Sunny

    Day

    85°F

    Sunny. Highs in the mid 90s. Heat index values up to 105.

    Night

    78°F

    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 72F with an average humidity of 77%. Winds will be 6 mph from the S.

  • 82|76°F
    30% Chance of Rain

    Day

    82°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 82F. Dew point will be around 72F with an average humidity of 78%. Winds will be 3 mph from the W.

    Night

    76°F

    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 71F with an average humidity of 77%. Winds will be 5 mph from the SE.

  • 76|74°F
    40% Chance of Rain

    Day

    76°F

    Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 69F with an average humidity of 80%. Winds will be 2 mph from the SE.

    Night

    74°F

    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 68F with an average humidity of 79%. Winds will be 5 mph from the SE.