South New Castle Weather Forecast

    • 58
    • 78

    Rain Showers

    • 56
    • 74

    Rain Showers

    • 53
    • 77

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

    • 59
    • 81

    Chance Thunderstorms

    • 59
    • 81

    Chance Thunderstorms

Today 21 Jun Lawrence

Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 21 Jun Lawrence

Cloudy. Showers with a chance of Thunderstorms after midnight. Lows in the upper 50s. Northeast Winds around 5 Mph, becoming east with Gusts up to 20 Mph after midnight. Chance of rain 90 percent.

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South New Castle Temperature Statistics

June Temperature

New Castle, New Castle Municipal Airport (4.3 miles)

  • Lowest 1 June, 2026

    43 °F

  • Average June

    68.7 °F

  • Highest 8 June, 2026

    88 °F

Climate (2021–2026)

New Castle, New Castle Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.1 °F
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