Lake Thoreau Weather Forecast

    • 40
    • 52

    Rain

    • 24
    • 45

    Decreasing Clouds

    • 35
    • 41

    Mostly Cloudy

    • 41
    • 59

    Mostly Cloudy

    • 37
    • 53

    Mostly Cloudy

    • 42
    • 51

    Chance Rain

    • 43
    • 67

    Chance Rain

Today 31 Jan Eastern Loudoun

Rain. Highs in the lower 50s. South Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 31 Jan Eastern Loudoun

Mostly cloudy. Rain late this evening. Lows around 40. West Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Thoreau Temperature Statistics

January Temperature

Washington/Dulles International Airport, DC (5.6 miles)

  • Lowest 23 January, 2025

    4.7 °F

  • Average January

    29.8 °F

  • Highest 28 January, 2025

    51.1 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (5.6 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    68.3 °F
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