New Castle Weather Forecast

    • 55
    • 74

    Mostly Cloudy

    • 54
    • 70

    Chance Rain Showers

    • 64
    • 82

    Mostly Sunny

    • 53
    • 79

    Partly Sunny

    • 54
    • 73

    Chance Rain Showers

    • 55
    • 75

    Chance Rain Showers

Today 10 Oct Henry

Mostly cloudy. Showers likely late in the afternoon. Highs in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 10 Oct Henry

A slight chance of Thunderstorms. Showers. Lows in the mid 50s. East Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Castle Temperature Statistics

October Temperature

Anderson Municipal Airport (17.4 miles)

  • Lowest 6 October, 2026

    40.6 °F

  • Average October

    58.5 °F

  • Highest 1 October, 2026

    84.9 °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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