Countryside Weather Forecast

    • 62
    • 67

    Rain Showers

    • 63
    • 74

    Rain Showers

    • 64
    • 79

    Chance Rain Showers

    • 64
    • 85

    Chance Thunderstorms

    • 62
    • 82

    Chance Thunderstorms

    • 58
    • 82

    Partly Sunny

Today 13 May Eastern Loudoun

Showers. A slight chance of Thunderstorms this afternoon. Patchy fog this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the upper 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 13 May Eastern Loudoun

Patchy fog in the evening. A chance of Thunderstorms. Showers, mainly in the evening. Some Thunderstorms may produce heavy rainfall. Lows in the lower 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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Countryside Temperature Statistics

May Temperature

Washington/Dulles International Airport, DC (8.1 miles)

  • Lowest 10 May, 2025

    46.9 °F

  • Average May

    67.2 °F

  • Highest 2 May, 2025

    85.6 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (8.1 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    68.5 °F
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