Sweeney Lake Weather Forecast

    • 25
    • 50

    Partly Sunny

    • 8
    • 44

    Mostly Cloudy

    • 12
    • 20

    Snow

    • 13
    • 22

    Snow Likely

    • 1
    • 27

    Mostly Sunny

    • 8
    • 30

    Partly Sunny

Today 22 Jan Rappahannock

Mostly sunny. Highs in the upper 40s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 22 Jan Rappahannock

Partly cloudy. Lows in the mid 20s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Sweeney Lake Temperature Statistics

January Temperature

Culpeper Regional Airport (12.4 miles)

  • Lowest 20 January, 2026

    11.8 °F

  • Average January

    36.4 °F

  • Highest 7 January, 2026

    66.4 °F

Climate (2021–Present)

Culpeper Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    69.3 °F
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