New Castle Weather Forecast

    • 59
    • 79

    Sunny

    • 63
    • 82

    Rain Showers Likely

    • 52
    • 74

    Chance Thunderstorms

    • 53
    • 71

    Partly Sunny

    • 57
    • 74

    Chance Rain Showers

    • 64
    • 77

    Rain Showers

    • 61
    • 80

    Chance Thunderstorms

Today 12 Jun Henry

Sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Jun Henry

Clear. Lows in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west around 5 Mph through the late Overnight, then becoming light and variable toward daybreak.

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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

    69.8 °F

  • Highest 10 June, 2026

    89.4 °F

Climate (2021–Present)

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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