Ionia Weather Forecast

    • 56
    • 79

    Chance Thunderstorms

    • 46
    • 67

    Partly Sunny

    • 50
    • 74

    Mostly Sunny

    • 56
    • 72

    Partly Sunny

    • 61
    • 77

    Slight Chance Thunderstorms

    • 62
    • 81

    Partly Sunny

Today 4 Sep Jewell

Mostly sunny. Areas of smoke. Southwest Winds 10 to 15 Mph.

Tonight 4 Sep Jewell

Mostly clear in the evening then becoming cloudy. A 40 percent chance of Showers and Thunderstorms. Lows in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

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Ionia Temperature Statistics

September Temperature

Concordia, Blosser Municipal Airport (37.3 miles)

  • Lowest 2 September, 2025

    60.1 °F

  • Average September

    67.6 °F

  • Highest 1 September, 2025

    79 °F

Climate (2020–Present)

Concordia, Blosser Municipal Airport (37.3 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68.5 °F
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