Potomac River - Mattox Creek Entrance Weather Forecast

    • 40
    • 62

    Increasing Clouds

    • 43
    • 60

    Mostly Cloudy

    • 46
    • 58

    Mostly Cloudy

    • 62
    • 75

    Rain Showers Likely

    • 48
    • 76

    Rain Showers

    • 39
    • 60

    Chance Rain Showers

Today 12 Mar Westmoreland

Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph, becoming east this afternoon.

Tonight 12 Mar Westmoreland

Mostly clear in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows around 40. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Potomac River - Mattox Creek Entrance Temperature Statistics

March Temperature

St Marys County Airport (23 miles)

  • Lowest 3 March, 2025

    21.2 °F

  • Average March

    43.1 °F

  • Highest 1 March, 2025

    68 °F

Climate (2020–Present)

St Marys County Airport (23 miles)

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  • Average Low 2020–2025

    49.4 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    66.5 °F
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