Muir Weather Forecast

    • 59
    • 84

    Rain Showers Likely

    • 57
    • 81

    Mostly Sunny

    • 60
    • 83

    Rain Showers Likely

    • 52
    • 77

    Chance Rain Showers

    • 53
    • 79

    Partly Sunny

    • 58
    • 81

    Partly Sunny

Today 16 Aug Ionia

Showers likely and a slight chance of Thunderstorms in the Morning, then a chance of Showers and a slight chance of Thunderstorms in the afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph becoming west 5 to 15 Mph with Gusts to around 30 Mph in the afternoon. Chance of rain 60 percent.

Tonight 16 Aug Ionia

Partly cloudy. Lows around 60. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph becoming north 5 to 10 Mph with Gusts to around 20 Mph after midnight.

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  • Temperature Forecast NOAA

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Muir Temperature Statistics

August Temperature

Ionia County Airport (6.8 miles)

  • Lowest 9 August, 2026

    55.4 °F

  • Average August

    72 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Ionia County Airport (6.8 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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