Holly Knoll Park Weather Forecast

    • 67
    • 87

    Mostly Sunny

    • 62
    • 90

    Rain Showers Likely

    • 59
    • 78

    Partly Sunny

    • 61
    • 79

    Slight Chance Rain Showers

    • 66
    • 84

    Chance Rain Showers

    • 69
    • 92

    Chance Thunderstorms

Today 13 Jun Eastern Loudoun

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

Tonight 13 Jun Eastern Loudoun

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Real-Time

Holly Knoll Park Temperature Statistics

June Temperature

Washington/Dulles International Airport, DC (6.8 miles)

  • Lowest 3 June, 2026

    50.6 °F

  • Average June

    72.6 °F

  • Highest 11 June, 2026

    93.9 °F

Climate (2021–Present)

Washington/Dulles International Airport, DC (6.8 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.6 °F
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