Ionia Weather Forecast

    • 78
    • 95

    Partly Sunny

    • 78
    • 95

    Mostly Sunny

    • 75
    • 96

    Slight Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 73
    • 89

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

Today 10 Aug Benton

Mostly sunny early this Morning, then becoming sunny. A chance of Showers with a slight chance of Thunderstorms early this morning. Hot with Highs in the mid 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 10 Aug Benton

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph.

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Ionia Temperature Statistics

August Temperature

Sedalia, Sedalia Memorial Airport (16.2 miles)

  • Lowest 2 August, 2026

    63.6 °F

  • Average August

    75.3 °F

  • Highest 4 August, 2026

    89.7 °F

Climate (2021–2026)

Sedalia, Sedalia Memorial Airport (16.2 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.1 °F
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