Potomac, Maryland | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Cloudy
    63°
    Sunday 5/5
    Forecast night icon
    63°
    Cloudy
    Hourly
    Night Details
    Cloudy. Areas of fog. Lows in the lower 60s. South winds around 5 mph.
  • Forecast day icon
    Monday
    40% Chance of Storms
    75°
    Forecast night icon
    Night
    80% Chance of Storms
    63°
    Monday 5/6
    Day
    75°
    40% Chance of Storms
    Forecast day icon
    Night
    63°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Areas of fog in the morning. Scattered showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 5 mph. Chance of rain 40 percent.
    Night Details
    Showers with a chance of thunderstorms. Patchy fog after midnight. Lows in the lower 60s. East winds around 5 mph. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    64°
    Tuesday 5/7
    Day
    75°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 70s. Northeast winds around 5 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Southeast winds around 5 mph becoming southwest around 5 mph after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    50% Chance Rain Showers
    64°
    Wednesday 5/8
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    64°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s.
    Night Details
    Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    80% Chance of Storms
    81°
    Forecast night icon
    Night
    50% Chance of Storms
    63°
    Thursday 5/9
    Day
    81°
    80% Chance of Storms
    Forecast day icon
    Night
    63°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 80 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
    Friday
    40% Chance Rain Showers
    74°
    Forecast night icon
    Night
    40% Chance Rain Showers
    57°
    Friday 5/10
    Day
    74°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs around 70. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows around 50. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    30% Chance Rain Showers
    51°
    Saturday 5/11
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Sunday 5/12
    Day
    67°
    40% Chance Rain Showers
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Low temperature around 54F. Dew point will be around 51F with an average humidity of 79%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Monday
    Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Monday 5/13
    Day
    70°
    Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 52F with an average humidity of 64%. Winds will be 4 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 57F. Dew point will be around 51F with an average humidity of 73%. Winds will be 3 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Tuesday 5/14
    Day
    74°
    Sunny
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 55F with an average humidity of 64%. Winds will be 3 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 54F with an average humidity of 73%. Winds will be 2 mph from the NW.