New Castle Weather Forecast

    • 28
    • 51

    Increasing Clouds

    • 22
    • 45

    Becoming Sunny

    • 37
    • 58

    Partly Sunny

    • 55
    • 62

    Rain Likely

    • 56
    • 72

    Rain Showers

    • 53
    • 72

    Thunderstorms

    • 32
    • 62

    Chance Rain Showers

Today 25 Mar Lawrence

Mostly sunny. Highs in the lower 50s. West Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 25 Mar Lawrence

Partly cloudy. A slight chance of snow Showers after midnight. Lows in the upper 20s. Northwest Winds 5 to 10 Mph. Gusts up to 30 Mph this evening. Chance of snow 20 percent.

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New Castle Temperature Statistics

March Temperature

New Castle, New Castle Municipal Airport (3.7 miles)

  • Lowest 1 March, 2025

    14 °F

  • Average March

    42.9 °F

  • Highest 14 March, 2025

    78.1 °F

Climate (2020–Present)

New Castle, New Castle Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    61 °F
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