Potomac River - Saint George Island Bridge Weather Forecast

    • 43
    • 49

    Decreasing Clouds

    • 54
    • 57

    Mostly Cloudy

    • 50
    • 69

    Rain Showers

    • 40
    • 57

    Mostly Sunny

    • 47
    • 62

    Mostly Sunny

    • 52
    • 65

    Mostly Cloudy

Today 14 Mar St. Marys

Partly sunny. Highs around 50. Southeast Winds 5 to 10 Mph.

Tonight 14 Mar St. Marys

Mostly cloudy with a slight chance of very light drizzle. Patchy fog after midnight. Visibility one quarter mile or less at Times after midnight. Lows in the lower 40s. Southeast Winds around 5 Mph.

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Potomac River - Saint George Island Bridge Temperature Statistics

March Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (4.3 miles)

  • Lowest 2 March, 2025

    24.8 °F

  • Average March

    46.6 °F

  • Highest 1 March, 2025

    69.7 °F

Climate (2020–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (4.3 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    60.8 °F

  • Average High 2020–2025

    69.3 °F
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