New Castle Weather Forecast

    • 65
    • 70

    Rain Showers

    • 64
    • 78

    Rain Showers

    • 69
    • 83

    Partly Sunny

    • 72
    • 90

    Mostly Sunny

    • 73
    • 92

    Mostly Sunny

    • 74
    • 92

    Mostly Sunny

    • 74
    • 93

    Mostly Sunny

Today 26 Jun Henry

Showers and scattered Thunderstorms. Near steady temperature around 70. Southeast Winds around 5 Mph. Chance of rain 90 percent.

Tonight 26 Jun Henry

Showers. Scattered Thunderstorms late this Afternoon, then isolated Thunderstorms toward daybreak. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 90 percent.

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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

    67.3 °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 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    62.3 °F
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