Muir Weather Forecast

    • 10
    • 23

    Increasing Clouds

    • 17
    • 23

    Chance Snow Showers

    • 28
    • 35

    Mostly Cloudy

    • 25
    • 39

    Rain Showers

    • 16
    • 44

    Rain/Snow Likely

    • 17
    • 27

    Chance Freezing Rain

Today 14 Dec Ionia

Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower 20s. Northwest Winds 10 to 20 Mph with Gusts to around 30 Mph. Wind chill Readings as low as 4 below to 14 below zero in the morning.

Tonight 14 Dec Ionia

Partly cloudy in the Evening, then mostly cloudy with a 20 percent chance of snow Showers after midnight. Lows 5 to 10 above. West Winds 5 to 10 Mph becoming southwest with Gusts to around 20 Mph after midnight.

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  • Temperature Forecast NOAA

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Muir Temperature Statistics

December Temperature

Ionia County Airport (6.8 miles)

  • Lowest 4 December, 2025

    3.2 °F

  • Average December

    22 °F

  • Highest 10 December, 2025

    35.6 °F

Climate (2020–Present)

Ionia County Airport (6.8 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    59 °F
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