Ionia Weather Forecast

    • 64
    • 83

    Becoming Sunny

    • 70
    • 90

    Mostly Sunny

    • 67
    • 86

    Chance Thunderstorms

    • 63
    • 82

    Slight Chance Thunderstorms

    • 65
    • 84

    Mostly Sunny

    • 65
    • 87

    Mostly Sunny

Today 17 Aug Benton

Mostly sunny. Not as warm. Humid with Highs in the mid 80s. North Winds around 5 Mph.

Tonight 17 Aug Benton

Mostly clear. Near steady temperature in the lower 70s. North Winds around 5 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

    80 °F

  • Highest 13 August, 2026

    97.6 °F

Climate (2021–2026)

Sedalia, Sedalia Memorial Airport (16.2 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.1 °F
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