Neshannock Weather Forecast

    • 50
    • 77

    Mostly Sunny

    • 45
    • 70

    Sunny

    • 50
    • 75

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

Today 29 May Lawrence

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 29 May Lawrence

Mainly clear. Lows around 50. West Winds 5 to 10 Mph, becoming north after midnight.

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Neshannock Temperature Statistics

May Temperature

New Castle, New Castle Municipal Airport (3.7 miles)

  • Lowest 1 May, 2026

    33.1 °F

  • Average May

    56.9 °F

  • Highest 18 May, 2026

    89.1 °F

Climate (2021–Present)

New Castle, New Castle Municipal Airport (3.7 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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