Sugarland Run Stream Valley Park Weather Forecast

    • 4
    • 21

    Mostly Cloudy

    • 10
    • 19

    Mostly Cloudy

    • 15
    • 25

    Partly Sunny

    • 16
    • 32

    Mostly Sunny

    • 22
    • 36

    Chance Snow

    • 20
    • 33

    Chance Snow

    • 15
    • 30

    Partly Sunny

Today 30 Jan Eastern Loudoun

Mostly sunny. Highs in the lower 20s. Northwest Winds 5 to 10 Mph.

Tonight 30 Jan Eastern Loudoun

Mostly cloudy. Cold with Lows around 5 above. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Sugarland Run Stream Valley Park Temperature Statistics

January Temperature

Washington/Dulles International Airport, DC (5.6 miles)

  • Lowest 27 January, 2026

    3.9 °F

  • Average January

    32.9 °F

  • Highest 7 January, 2026

    62.7 °F

Climate (2021–Present)

Washington/Dulles International Airport, DC (5.6 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.4 °F
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