Potomac River - Lloyd Point Weather Forecast

    • 62
    • 68

    Rain Likely

    • 63
    • 67

    Chance Rain

    • 64
    • 71

    Mostly Cloudy

    • 64
    • 75

    Partly Sunny

    • 66
    • 79

    Partly Sunny

    • 68
    • 80

    Partly Sunny

    • 67
    • 79

    Mostly Cloudy

Today 26 Sep Charles

Rain likely. Highs in the upper 60s. North Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 26 Sep Charles

Cloudy with a 50 percent chance of rain. Lows in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Lloyd Point Temperature Statistics

September Temperature

St Marys County Airport (21.1 miles)

  • Lowest 15 September, 2026

    53.2 °F

  • Average September

    73.4 °F

  • Highest 1 September, 2026

    93.9 °F

Climate (2021–2026)

St Marys County Airport (21.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    67 °F
Get WillyWeather+ to remove ads