McConnells Mill State Park Weather Forecast

    • 38
    • 81

    Rain Showers

    • 30
    • 51

    Chance Rain Showers

    • 25
    • 45

    Partly Sunny

    • 47
    • 62

    Partly Sunny

    • 44
    • 68

    Slight Chance Thunderstorms

    • 52
    • 76

    Partly Sunny

Today 18 Apr Lawrence

Partly cloudy in the Morning, then mostly cloudy with Showers with a chance of Thunderstorms in the afternoon. Unseasonably warm with Highs around 80. South Winds 10 to 15 Mph, becoming southwest in the afternoon. Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 18 Apr Lawrence

Showers likely with a slight chance of Thunderstorms in the Evening, then Showers after midnight. Much Colder with Lows in the upper 30s. Northwest Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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McConnells Mill State Park Temperature Statistics

April Temperature

New Castle, New Castle Municipal Airport (12.4 miles)

  • Lowest 8 April, 2026

    19.9 °F

  • Average April

    54.8 °F

  • Highest 4 April, 2026

    82.9 °F

Climate (2021–Present)

New Castle, New Castle Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    61.1 °F
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