Potomac River - Bellevue Weather Forecast

    • 44
    • 60

    Partly Sunny

    • 45
    • 57

    Slight Chance Rain Showers

    • 49
    • 58

    Rain Showers Likely

    • 46
    • 57

    Rain Showers Likely

    • 44
    • 56

    Slight Chance Rain Showers

    • 43
    • 58

    Partly Sunny

Today 27 Oct District of Columbia

Sunny. Highs around 60. Northeast Winds 5 to 10 Mph.

Tonight 27 Oct District of Columbia

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. Northeast Winds 5 to 10 Mph.

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Potomac River - Bellevue Temperature Statistics

October Temperature

Washington/Reagan National Airport, DC (1.2 miles)

  • Lowest 24 October, 2025

    42.1 °F

  • Average October

    62 °F

  • Highest 6 October, 2025

    81 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (1.2 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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