Hart Lake Weather Forecast

    • -5
    • 17

    Becoming Sunny

    • 10
    • 25

    Chance Snow Showers

    • 12
    • 28

    Chance Snow Showers

    • 6
    • 26

    Slight Chance Snow Showers

    • 6
    • 22

    Mostly Cloudy

    • 17
    • 25

    Snow Showers Likely

Today 31 Jan Eaton

Mostly sunny. Highs 15 to 20. North Winds 5 to 10 Mph. Wind chill Readings as low as 1 below to 11 below zero in the morning.

Tonight 31 Jan Eaton

Mostly clear. Lows near 5 below. Light Winds. Wind chill Readings as low as 4 below to 14 below zero.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

January Temperature

Ionia County Airport (13.7 miles)

  • Lowest 24 January, 2026

    -18.4 °F

  • Average January

    21.3 °F

  • Highest 9 January, 2026

    59 °F

Climate (2021–Present)

Ionia County Airport (13.7 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    58.9 °F
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