Potomac River - Cornfield Harbor Weather Forecast

    • 55
    • 61

    Rain Showers

    • 50
    • 64

    Mostly Cloudy

    • 50
    • 57

    Mostly Cloudy

    • 50
    • 60

    Mostly Sunny

    • 55
    • 62

    Partly Sunny

    • 46
    • 66

    Chance Rain Showers

Today 19 Apr St. Marys

Cloudy. Highs in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 19 Apr St. Marys

Mostly cloudy with scattered Showers. Patchy fog after midnight. Lows in the lower 50s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Cornfield Harbor Temperature Statistics

April Temperature

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

  • Lowest 6 April, 2024

    40.6 °F

  • Average April

    58.6 °F

  • Highest 15 April, 2024

    86 °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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