New Castle Weather Forecast

    • 67
    • 84

    Rain Showers

    • 64
    • 77

    Rain Showers

    • 62
    • 76

    Rain Showers

    • 61
    • 76

    Chance Rain Showers

    • 62
    • 79

    Chance Thunderstorms

    • 64
    • 81

    Chance Rain Showers

    • 65
    • 82

    Chance Thunderstorms

Today 31 Jul Henry

Mostly cloudy. Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 31 Jul Henry

Cloudy. Scattered Showers through Midnight, then isolated Showers through the late overnight. Showers and scattered Thunderstorms toward daybreak. Lows in the upper 60s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak. Chance of rain 90 percent.

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New Castle Temperature Statistics

July Temperature

Anderson Municipal Airport (17.4 miles)

  • Lowest 23 July, 2026

    50.7 °F

  • Average July

    72.7 °F

  • Highest 1 July, 2026

    91.4 °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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