Lyons Weather Forecast

    • 61
    • 83

    Rain Showers

    • 53
    • 80

    Partly Sunny

    • 56
    • 82

    Mostly Sunny

    • 60
    • 82

    Chance Rain Showers

    • 55
    • 80

    Chance Thunderstorms

    • 53
    • 78

    Partly Sunny

Today 18 Aug Ionia

Mostly sunny in the morning then becoming partly sunny. Highs in the lower 80s. Southwest Winds 5 to 15 Mph. Gusts up to 20 Mph increasing to 30 Mph in the afternoon.

Tonight 18 Aug Ionia

Showers likely and a slight chance of Thunderstorms. Lows in the lower 60s. West Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 70 percent.

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Lyons Temperature Statistics

August Temperature

Ionia County Airport (6.2 miles)

  • Lowest 9 August, 2026

    55.4 °F

  • Average August

    71.9 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Ionia County Airport (6.2 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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