10-Day Weather Forecast - Potomac, MD

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  • 31|16°F
    70% Chance of Snow
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    Today

    31°F

    Mostly cloudy with snow likely this morning then mostly sunny this afternoon. Snow may be heavy at times this morning. Snow accumulation around an inch. Highs in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 70 percent.

    Tonight

    16°F

    Mostly clear. Cold with lows around 16. Northwest winds 15 to 20 mph with gusts up to 30 mph.

    Hourly details
  • Day

    28°F

    Mostly sunny. Highs in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph.

    Night

    19°F

    Mostly cloudy in the evening then clearing. Lows around 18. South winds around 5 mph becoming west after midnight.

    Hourly details
  • Day

    35°F

    Sunny. Highs in the mid 30s. Northwest winds around 5 mph becoming southwest in the afternoon.

    Night

    25°F

    Partly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    45°F

    Partly sunny. Highs in the mid 40s.

    Night

    28°F

    Partly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    46°F

    Partly sunny. Highs around 50.

    Night

    44°F

    Rain likely. Lows in the upper 30s. Chance of rain 70 percent.

    Hourly details
  • Day

    45°F

    Mostly sunny. Highs in the upper 40s. Temperature falling into the upper 30s in the afternoon.

    Night

    21°F

    Partly cloudy. Lows in the mid 20s.

    Hourly details
  • Weekend Weather

  • Day

    33°F

    Partly sunny. Highs in the mid 40s.

    Night

    31°F

    Cloudy. Low temperature around 31F. Dew point will be around 24F with an average humidity of 69%. Winds will be 5 mph from the S.

  • Day

    48°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 48F. Dew point will be around 36F with an average humidity of 72%. Winds will be 4 mph from the NW.

    Night

    31°F

    Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 31F. Dew point will be around 27F with an average humidity of 73%. Winds will be 6 mph from the N.

  • Day

    40°F

    Mostly sunny. High temperature around 40F. Dew point will be around 23F with an average humidity of 58%. Winds will be 2 mph from the NE.

    Night

    33°F

    Mostly cloudy. Low temperature around 33F. Dew point will be around 24F with an average humidity of 67%. Winds will be 4 mph from the S.

  • Day

    47°F

    Partly cloudy. High temperature around 47F. Dew point will be around 33F with an average humidity of 69%. Winds will be 7 mph from the S.

    Night

    38°F

    Cloudy. Low temperature around 38F. Dew point will be around 34F with an average humidity of 77%. Winds will be 3 mph from the W.