Potomac River - Hog Island Weather Forecast

    • 68
    • 82

    Rain Showers Likely

    • 68
    • 84

    Rain Showers Likely

    • 68
    • 86

    Partly Sunny

    • 71
    • 92

    Mostly Sunny

    • 77
    • 97

    Hot

    • 79
    • 101

    Hot

Today 27 Jun Arlington/Falls Church/Alexandria

Patchy fog in the morning. Showers with isolated Thunderstorms in the Morning, then numerous Showers and scattered Thunderstorms in the afternoon. Highs in the lower 80s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon. Chance of rain 80 percent.

Tonight 27 Jun Arlington/Falls Church/Alexandria

Cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the upper 60s. Light and variable Winds. Chance of rain 40 percent.

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Potomac River - Hog Island Temperature Statistics

June Temperature

Washington/Reagan National Airport, DC (6.2 miles)

  • Lowest 2 June, 2026

    55.7 °F

  • Average June

    78.1 °F

  • Highest 12 June, 2026

    100.7 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (6.2 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.3 °F
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