Potomac River - Marbury Point Weather Forecast

    • 66
    • 81

    Mostly Sunny

    • 63
    • 86

    Slight Chance Thunderstorms

    • 60
    • 67

    Chance Rain Showers

    • 48
    • 78

    Chance Rain Showers

    • 41
    • 57

    Mostly Sunny

    • 43
    • 60

    Mostly Sunny

Today 13 Oct District of Columbia

Sunny. Highs in the lower 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 13 Oct District of Columbia

Mostly clear. Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Marbury Point Temperature Statistics

October Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 7 October, 2026

    49.6 °F

  • Average October

    66.1 °F

  • Highest 2 October, 2026

    86.6 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (1.9 miles)

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

  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.3 °F
Get WillyWeather+ to remove ads