Hart Lake Weather Forecast

    • 20
    • 34

    Partly Sunny

    • 24
    • 40

    Mostly Sunny

    • 29
    • 45

    Mostly Cloudy

    • 29
    • 50

    Partly Sunny

    • 33
    • 53

    Partly Sunny

    • 35
    • 58

    Partly Sunny

Today 8 Jan Central and Eastern Lake County

Partly cloudy. Highs in the lower to mid 30s. West Winds 10 to 15 Mph.

Tonight 8 Jan Central and Eastern Lake County

Partly cloudy then becoming mostly clear late this evening then becoming partly cloudy. Lows 15 to 20. West Winds 5 to 10 Mph shifting to the south after midnight.

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Hart Lake Temperature Statistics

January Temperature

Lake County Airport (32.3 miles)

  • Lowest 5 January, 2026

    32 °F

  • Average January

    37.8 °F

  • Highest 2 January, 2026

    46.9 °F

Climate (2021–Present)

Lake County Airport (32.3 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    61.3 °F
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