Potomac River - Oxon Creek Entrance Weather Forecast

    • 39
    • 57

    Decreasing Clouds

    • 52
    • 68

    Chance Rain Showers

    • 48
    • 70

    Partly Sunny

    • 48
    • 75

    Chance Rain

    • 33
    • 57

    Slight Chance Rain

    • 36
    • 51

    Mostly Cloudy

Today 19 Mar District of Columbia

Partly sunny. Highs in the mid 50s. South Winds around 5 Mph.

Tonight 19 Mar District of Columbia

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 30s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Potomac River - Oxon Creek Entrance Temperature Statistics

March Temperature

Washington/Reagan National Airport, DC (2.5 miles)

  • Lowest 2 March, 2026

    31.6 °F

  • Average March

    52.5 °F

  • Highest 11 March, 2026

    84.9 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (2.5 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    69.1 °F
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