Potomac River - McKay Cove Entrance Weather Forecast

    • 55
    • 69

    Slight Chance Rain Showers

    • 58
    • 58

    Chance Rain Showers

    • 65
    • 65

    Rain Showers

    • 66
    • 72

    Chance Thunderstorms

    • 67
    • 74

    Chance Rain Showers

    • 69
    • 78

    Chance Thunderstorms

Today 3 May St. Marys

Partly sunny. Highs in the mid 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 3 May St. Marys

Mostly cloudy. A slight chance of Showers after midnight. Lows in the lower 50s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - McKay Cove Entrance Temperature Statistics

May Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (6.8 miles)

  • Lowest 1 May, 2024

    63 °F

  • Average May

    70.6 °F

  • Highest 1 May, 2024

    79 °F

Climate (2019–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (6.8 miles)

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  • Average Low 2019–2024

    53.3 °F

  • Average 2019–2024

    61.5 °F

  • Average High 2019–2024

    69.8 °F
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