Bertha Brock Park Weather Forecast

    • 66
    • 85

    Chance Thunderstorms

    • 59
    • 83

    Partly Sunny

    • 61
    • 82

    Chance Rain Showers

    • 59
    • 82

    Slight Chance Thunderstorms

    • 54
    • 79

    Partly Sunny

    • 54
    • 78

    Chance Rain Showers

Today 9 Aug Ionia

Mostly cloudy with a 50 percent chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 9 Aug Ionia

Showers likely and a chance of Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 60 percent.

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Bertha Brock Park Temperature Statistics

August Temperature

Ionia County Airport (3.7 miles)

  • Lowest 4 August, 2026

    57.2 °F

  • Average August

    71.7 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Ionia County Airport (3.7 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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