Lyons Weather Forecast

    • 42
    • 69

    Becoming Sunny

    • 35
    • 62

    Sunny

    • 52
    • 66

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 44
    • 68

    Partly Sunny

    • 40
    • 67

    Mostly Sunny

    • 47
    • 68

    Partly Sunny

Today 4 Oct Ionia

Mostly sunny. Highs in the lower 70s.

Tonight 4 Oct Ionia

Mostly clear. Lows in the lower 40s. Light Winds.

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Lyons Temperature Statistics

October Temperature

Ionia County Airport (6.2 miles)

  • Lowest 2 October, 2026

    48.2 °F

  • Average October

    60.8 °F

  • Highest 1 October, 2026

    69.8 °F

Climate (2021–2026)

Ionia County Airport (6.2 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    59 °F
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