Chesapeake Bay - Potomac River Entrance Weather Forecast

    • 30
    • 37

    Mostly Sunny

    • 37
    • 40

    Mostly Cloudy

    • 40
    • 43

    Rain

    • 34
    • 47

    Slight Chance Rain

    • 32
    • 39

    Partly Sunny

    • 29
    • 37

    Chance Rain/Snow

Today 23 Jan St. Marys

Sunny. Highs in the upper 30s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

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Chesapeake Bay - Potomac River Entrance Temperature Statistics

January Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.3 miles)

  • Lowest 11 January, 2021

    28.9 °F

  • Average January

    42.1 °F

  • Highest 2 January, 2021

    55 °F

Climate (2010–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.3 miles)

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  • Average Low 2010–Present

    53.5 °F

  • Average 2010–Present

    61 °F

  • Average High 2010–Present

    68.8 °F
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