London Towne Weather Forecast

    • 66
    • 86

    Becoming Sunny

    • 68
    • 89

    Mostly Sunny

    • 70
    • 91

    Chance Rain Showers

    • 69
    • 86

    Rain Showers Likely

    • 68
    • 84

    Chance Thunderstorms

    • 68
    • 86

    Chance Rain Showers

    • 70
    • 88

    Chance Thunderstorms

Today 30 Jul Eastern Loudoun

Mostly sunny. Highs in the mid 80s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Jul Eastern Loudoun

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

London Towne Temperature Statistics

July Temperature

Washington/Dulles International Airport, DC (6.2 miles)

  • Lowest 24 July, 2026

    57.7 °F

  • Average July

    79.5 °F

  • Highest 4 July, 2026

    99.6 °F

Climate (2021–2026)

Washington/Dulles International Airport, DC (6.2 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.6 °F
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