Potomac River - Port Sunlight Beach Weather Forecast

    • 50
    • 64

    Rain Showers

    • 53
    • 62

    Chance Rain Showers

    • 52
    • 65

    Slight Chance Thunderstorms

    • 62
    • 72

    Partly Sunny

    • 64
    • 71

    Rain Showers Likely

    • 59
    • 71

    Chance Rain Showers

Today 10 May St. Marys

Numerous Showers. Highs in the mid 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 10 May St. Marys

Mostly cloudy. Scattered Showers, mainly in the evening. Lows in the upper 40s. Northeast Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Port Sunlight Beach Temperature Statistics

May Temperature

St Marys County Airport (11.8 miles)

  • Lowest 4 May, 2024

    50 °F

  • Average May

    66.4 °F

  • Highest 2 May, 2024

    87.8 °F

Climate (2019–Present)

St Marys County Airport (11.8 miles)

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  • Average Low 2019–2024

    49.8 °F

  • Average 2019–2024

    58.2 °F

  • Average High 2019–2024

    66.9 °F
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