Hart Lake Weather Forecast

    • 32
    • 38

    Rain Showers Likely

    • 31
    • 39

    Partly Sunny

    • 39
    • 50

    Rain Showers

    • 32
    • 46

    Rain/Snow Likely

    • 25
    • 39

    Rain/Snow Likely

    • 22
    • 31

    Partly Sunny

    • 28
    • 37

    Partly Sunny

Today 6 Jan Eaton

Rain likely. Areas of dense fog. Highs in the upper 30s. Northwest Winds 5 to 10 Mph with Gusts to around 20 Mph. Chance of rain 70 percent.

Tonight 6 Jan Eaton

Cloudy. A chance of Rain, possibly mixed with snow in the Evening, then a slight chance of rain after midnight. Areas of dense fog through the night. Lows in the lower 30s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

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Hart Lake Temperature Statistics

January Temperature

Ionia County Airport (13.7 miles)

  • Lowest 2 January, 2026

    6.8 °F

  • Average January

    19.4 °F

  • Highest 4 January, 2026

    28.4 °F

Climate (2021–Present)

Ionia County Airport (13.7 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    58.9 °F
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