Hart Lake Weather Forecast

    • 55
    • 82

    Mostly Sunny

    • 63
    • 85

    Partly Sunny

    • 62
    • 84

    Rain Showers

    • 58
    • 81

    Rain Showers Likely

    • 58
    • 83

    Mostly Sunny

    • 60
    • 85

    Mostly Sunny

Today 3 Jun Eaton

Sunny. Highs in the lower 80s. Light Winds.

Tonight 3 Jun Eaton

Partly cloudy. Lows in the mid 50s. Light Winds.

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Hart Lake Temperature Statistics

June Temperature

Ionia County Airport (13.7 miles)

  • Lowest 1 June, 2026

    50 °F

  • Average June

    64.6 °F

  • Highest 1 June, 2026

    78.8 °F

Climate (2021–Present)

Ionia County Airport (13.7 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59 °F
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