Potomac River - Piscataway Creek Entrance Weather Forecast

    • 60
    • 74

    Chance Rain Showers

    • 64
    • 81

    Increasing Clouds

    • 65
    • 84

    Partly Sunny

    • 65
    • 87

    Chance Rain Showers

    • 60
    • 72

    Rain Showers Likely

    • 57
    • 68

    Rain Showers Likely

    • 50
    • 68

    Mostly Sunny

Today 29 Sep Prince Georges

Sunny. Highs in the lower 60s.

Tonight 29 Sep Prince Georges

Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Piscataway Creek Entrance Temperature Statistics

September Temperature

Fort Belvoir (7.5 miles)

  • Lowest 25 September, 2026

    52 °F

  • Average September

    72.4 °F

  • Highest 1 September, 2026

    96.4 °F

Climate (2021–2026)

Fort Belvoir (7.5 miles)

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

  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.3 °F
Get WillyWeather+ to remove ads