New Castle Weather Forecast

    • 58
    • 77

    Increasing Clouds

    • 59
    • 78

    Partly Sunny

    • 63
    • 78

    Rain Showers

    • 56
    • 74

    Chance Rain Showers

    • 57
    • 75

    Partly Sunny

    • 58
    • 76

    Slight Chance Thunderstorms

    • 58
    • 76

    Slight Chance Thunderstorms

Today 19 Jun Henry

Partly cloudy early this Afternoon, then clearing. Near steady temperature in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Jun Henry

Partly cloudy. Scattered Sprinkles toward daybreak. Lows in the upper 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Castle Temperature Statistics

June Temperature

Anderson Municipal Airport (17.4 miles)

  • Lowest 3 June, 2026

    48.2 °F

  • Average June

    68.7 °F

  • Highest 10 June, 2026

    89.4 °F

Climate (2021–2026)

Anderson Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    62.3 °F
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