Potomac River - Waverly Point Weather Forecast

    • 64
    • 81

    Mostly Sunny

    • 66
    • 83

    Partly Sunny

    • 73
    • 86

    Mostly Sunny

    • 70
    • 87

    Chance Rain Showers

    • 68
    • 82

    Partly Sunny

    • 70
    • 82

    Slight Chance Rain Showers

Today 7 Sep Charles

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 7 Sep Charles

Mostly clear. Lows around 60. East Winds around 5 Mph, becoming southwest after midnight.

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Potomac River - Waverly Point Temperature Statistics

September Temperature

St Marys County Airport (21.1 miles)

  • Lowest 2 September, 2026

    71.1 °F

  • Average September

    79.5 °F

  • Highest 1 September, 2026

    93.9 °F

Climate (2021–2026)

St Marys County Airport (21.1 miles)

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  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    67 °F
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