South New Castle Weather Forecast

    • 27
    • 27

    Snow

    • 14
    • 35

    Chance Snow Showers

    • 13
    • 22

    Snow Showers

    • 1
    • 21

    Snow Showers

    • 6
    • 15

    Snow Showers

    • 20
    • 32

    Snow Showers

    • 13
    • 29

    Snow Showers

Today 16 Jan Lawrence

Considerable cloudiness with scattered snow Showers. Highs in the lower 30s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of snow 40 percent.

Tonight 16 Jan Lawrence

Cloudy. A chance of snow this Evening, then snow after midnight. Snow accumulation 1 to 2 Inches. Lows in the upper 20s. South Winds 5 to 10 Mph. Chance of snow 80 percent.

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South New Castle Temperature Statistics

January Temperature

New Castle, New Castle Municipal Airport (4.3 miles)

  • Lowest 1 January, 2026

    10 °F

  • Average January

    33.4 °F

  • Highest 9 January, 2026

    64.9 °F

Climate (2021–Present)

New Castle, New Castle Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.1 °F
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