Forest Park Weather Forecast

    • 61
    • 74

    Chance Thunderstorms

    • 41
    • 61

    Rain Showers Likely

    • 35
    • 53

    Mostly Sunny

    • 39
    • 59

    Mostly Sunny

    • 42
    • 65

    Partly Sunny

    • 43
    • 65

    Mostly Sunny

Today 15 Oct Hamilton

Mostly cloudy. A chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Humid with Highs in the mid 70s. East Winds around 5 Mph. Chance of rain 40 percent.

Tonight 15 Oct Hamilton

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly clear with a chance of Showers after midnight. Muggy and Unseasonably warm. Lows in the lower 60s. South Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph after midnight. Chance of rain 50 percent.

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Forest Park Temperature Statistics

October Temperature

Butler County Regional Airport (5 miles)

  • Lowest 6 October, 2026

    38.6 °F

  • Average October

    61.7 °F

  • Highest 1 October, 2026

    87.7 °F

Climate (2021–2026)

Butler County Regional Airport (5 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    67 °F
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