Potomac River - Hog Island Weather Forecast

    • 53
    • 57

    Rain Showers

    • 48
    • 68

    Rain Showers

    • 44
    • 60

    Mostly Sunny

    • 41
    • 61

    Partly Sunny

    • 40
    • 59

    Slight Chance Rain Showers

    • 46
    • 62

    Chance Rain Showers

Today 29 Oct Arlington/Falls Church/Alexandria

Mostly cloudy with scattered Showers. Highs in the mid 50s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 29 Oct Arlington/Falls Church/Alexandria

Showers. A chance of Thunderstorms after midnight. Lows in the lower 50s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Real-Time

Potomac River - Hog Island Temperature Statistics

October Temperature

Washington/Reagan National Airport, DC (6.2 miles)

  • Lowest 25 October, 2025

    41 °F

  • Average October

    61.2 °F

  • Highest 6 October, 2025

    81 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (6.2 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    69.2 °F
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