Muir Weather Forecast

    • 47
    • 75

    Increasing Clouds

    • 33
    • 61

    Rain Showers

    • 25
    • 45

    Partly Sunny

    • 37
    • 50

    Partly Sunny

    • 45
    • 66

    Partly Sunny

    • 45
    • 67

    Mostly Sunny

Today 17 Apr Ionia

Mostly cloudy. Widespread dense fog in the morning. Highs in the mid 70s. Light Winds becoming south 5 to 15 Mph in the afternoon.

Tonight 17 Apr Ionia

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then rain Showers and a chance of Thunderstorms after midnight. Lows in the mid 40s. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Muir Temperature Statistics

April Temperature

Ionia County Airport (6.8 miles)

  • Lowest 7 April, 2026

    21.2 °F

  • Average April

    45.4 °F

  • Highest 12 April, 2026

    78.8 °F

Climate (2021–Present)

Ionia County Airport (6.8 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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