Roaches Run Waterfowl Sanctuary Weather Forecast

    • 48
    • 59

    Mostly Cloudy

    • 55
    • 75

    Rain Likely

    • 34
    • 63

    Rain Likely

    • 35
    • 51

    Mostly Sunny

    • 42
    • 58

    Partly Sunny

    • 52
    • 65

    Mostly Cloudy

Today 25 Mar Arlington/Falls Church/Alexandria

Partly sunny. Highs in the upper 50s. South Winds 5 to 10 Mph.

Tonight 25 Mar Arlington/Falls Church/Alexandria

Mostly cloudy. Lows in the upper 40s. South Winds 5 to 10 Mph.

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Roaches Run Waterfowl Sanctuary Temperature Statistics

March Temperature

Washington/Reagan National Airport, DC (1.2 miles)

  • Lowest 18 March, 2026

    27.6 °F

  • Average March

    52.3 °F

  • Highest 11 March, 2026

    86.6 °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

    60.3 °F

  • Average High 2021–2026

    69.1 °F
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