Potomac River - Judith Sound Weather Forecast

    • 37
    • 55

    Chance Rain Showers

    • 37
    • 48

    Partly Sunny

    • 47
    • 56

    Slight Chance Rain Showers

    • 55
    • 66

    Chance Rain Showers

    • 36
    • 65

    Chance Rain Showers

    • 34
    • 47

    Mostly Sunny

Today 23 Mar Northumberland

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then partly sunny in the afternoon. Colder with Highs in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 23 Mar Northumberland

Mostly clear. Cooler with Lows in the mid 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Potomac River - Judith Sound Temperature Statistics

March Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.9 miles)

  • Lowest 18 March, 2026

    28.9 °F

  • Average March

    51.7 °F

  • Highest 11 March, 2026

    82 °F

Climate (2021–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.9 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    68.9 °F
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