New Castle Municipal Airport Weather Forecast

    • 55
    • 84

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 54
    • 83

    Areas Fog

    • 54
    • 83

    Partly Sunny

    • 55
    • 80

    Chance Rain Showers

Today 14 Sep Lawrence

Sunny, warm with Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 14 Sep Lawrence

Clear. Lows in the mid 50s. Northeast Winds around 5 Mph.

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New Castle Municipal Airport Temperature Statistics

September Temperature

New Castle, New Castle Municipal Airport (0 miles)

  • Lowest 8 September, 2025

    37.9 °F

  • Average September

    60.7 °F

  • Highest 3 September, 2025

    82 °F

Climate (2020–Present)

New Castle, New Castle Municipal Airport (0 miles)

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  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.1 °F
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