Royal Lake Park Weather Forecast

    • 68
    • 83

    Slight Chance Rain Showers

    • 71
    • 90

    Rain Showers Likely

    • 73
    • 96

    Chance Thunderstorms

    • 69
    • 97

    Chance Thunderstorms

    • 68
    • 89

    Partly Sunny

    • 68
    • 92

    Chance Thunderstorms

Today 9 Jun Arlington/Falls Church/Alexandria

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 9 Jun Arlington/Falls Church/Alexandria

Mostly cloudy. A slight chance of Showers after midnight. Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Royal Lake Park Temperature Statistics

June Temperature

Fort Belvoir (8.1 miles)

  • Lowest 3 June, 2026

    49.5 °F

  • Average June

    70.8 °F

  • Highest 5 June, 2026

    91.6 °F

Climate (2021–Present)

Fort Belvoir (8.1 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.3 °F
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