Potomac River - Saint Margaret Island Weather Forecast

    • 66
    • 73

    Rain Showers

    • 66
    • 83

    Partly Sunny

    • 69
    • 82

    Partly Sunny

    • 69
    • 83

    Mostly Sunny

    • 70
    • 84

    Mostly Sunny

    • 72
    • 85

    Mostly Sunny

Today 23 Jul St. Marys

Cloudy with scattered Showers. Lows in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Saint Margaret Island Temperature Statistics

July Temperature

St Marys County Airport (14.3 miles)

  • Lowest 9 July, 2019

    60.8 °F
  • Average July

    79.4 °F
  • Highest 21 July, 2019

    96.8 °F

Climate (2010–Present)

St Marys County Airport (14.3 miles)

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  • Average Low 2010–Present

    48.6 °F
  • Average 2010–Present

    57.1 °F
  • Average High 2010–Present

    65.6 °F
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