Lake Heritage Dam Weather Forecast

    • 13
    • 33

    Sunny

    • 32
    • 42

    Mostly Sunny

    • 28
    • 53

    Partly Sunny

    • 12
    • 42

    Chance Snow

    • 13
    • 20

    Snow

    • 10
    • 22

    Snow Likely

    • 2
    • 28

    Partly Sunny

Today 20 Jan Caroline

Sunny. Highs in the lower 30s. West Winds around 5 Mph.

Tonight 20 Jan Caroline

Clear, cold with Lows around 12. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Heritage Dam Temperature Statistics

January Temperature

Lake Anna Airport (10.6 miles)

  • Lowest 16 January, 2026

    16.9 °F

  • Average January

    39.1 °F

  • Highest 7 January, 2026

    68 °F

Climate (2021–Present)

Lake Anna Airport (10.6 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    69.2 °F
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