Potomac River - Popes Creek Entrance Weather Forecast

    • 51
    • 74

    Rain Showers Likely

    • 55
    • 74

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

    • 63
    • 83

    Partly Sunny

    • 67
    • 86

    Partly Sunny

    • 72
    • 89

    Slight Chance Thunderstorms

Today 31 May Westmoreland

Partly sunny. Showers likely with a chance of Thunderstorms this afternoon. Breezy with Highs in the mid 70s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 31 May Westmoreland

Clear. A chance of Showers and Thunderstorms in the evening. Lows around 50. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Popes Creek Entrance Temperature Statistics

May Temperature

St Marys County Airport (21.1 miles)

  • Lowest 10 May, 2025

    44.6 °F
  • Average May

    64.8 °F
  • Highest 16 May, 2025

    87.8 °F

Climate (2020–Present)

St Marys County Airport (21.1 miles)

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  • Average Low 2020–2025

    49.6 °F
  • Average 2020–2025

    58 °F
  • Average High 2020–2025

    66.7 °F
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