Potomac River - Bellevue Weather Forecast

    • 68
    • 89

    Mostly Sunny

    • 64
    • 92

    Rain Showers Likely

    • 62
    • 79

    Partly Sunny

    • 62
    • 79

    Slight Chance Rain Showers

    • 67
    • 84

    Slight Chance Thunderstorms

    • 70
    • 92

    Chance Thunderstorms

    • 64
    • 85

    Chance Rain Showers

Today 13 Jun District of Columbia

Sunny. Highs in the upper 80s. West Winds around 5 Mph.

Tonight 13 Jun District of Columbia

Partly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph.

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Potomac River - Bellevue Temperature Statistics

June Temperature

Washington/Reagan National Airport, DC (1.2 miles)

  • Lowest 2 June, 2026

    55.7 °F

  • Average June

    76 °F

  • Highest 11 June, 2026

    97 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (1.2 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.2 °F
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