Potomac, Maryland | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    30% Chance of Storms
    78°
    Forecast night icon
    Night
    40% Chance of Storms
    65°
    Tuesday 5/7
    Day
    78°
    30% Chance of Storms
    Forecast day icon
    Night
    65°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with scattered showers and thunderstorms. Highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    82°
    Forecast night icon
    Night
    50% Chance Rain Showers
    65°
    Wednesday 5/8
    Day
    82°
    40% Chance of Storms
    Forecast day icon
    Night
    65°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then clearing. A slight chance of thunderstorms. A chance of showers mainly in the morning. Highs in the mid 80s. Southwest winds 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Chance of rain 40 percent.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. West winds 5 to 10 mph becoming southwest after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Thunderstorms
    72°
    Forecast night icon
    Night
    40% Chance of Storms
    58°
    Thursday 5/9
    Day
    72°
    Thunderstorms
    Forecast day icon
    Night
    58°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. South winds 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Chance of rain 90 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    70°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Friday 5/10
    Day
    70°
    50% Chance Rain Showers
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs around 70. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    30% Chance Rain Showers
    49°
    Saturday 5/11
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/12
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Monday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Monday 5/13
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. Low temperature around 56F. Dew point will be around 52F with an average humidity of 72%. Winds will be 2 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 5/14
    Day
    74°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 55F with an average humidity of 65%. Winds will be 2 mph from the W.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 55F with an average humidity of 77%. Winds will be 2 mph from the S.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Wednesday 5/15
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 74F. Dew point will be around 56F with an average humidity of 65%. Winds will be 1 mph from the S.
    Night Details
    Partly 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 78%. Winds will be 2 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    58°
    Thursday 5/16
    Day
    72°
    40% Chance of Rain
    Forecast day icon
    Night
    58°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 72F. Dew point will be around 58F with an average humidity of 72%. Winds will be 2 mph from the E.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 83%. Winds will be 2 mph from the SE.