Neshannock Weather Forecast

    • 72
    • 86

    Slight Chance Rain Showers

    • 72
    • 90

    Chance Thunderstorms

    • 73
    • 92

    Chance Rain Showers

    • 68
    • 89

    Rain Showers Likely

    • 62
    • 83

    Chance Thunderstorms

    • 57
    • 80

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

Today 31 Aug Lawrence

Partly sunny. Near steady temperature in the mid 80s. West Winds around 5 Mph.

Tonight 31 Aug Lawrence

Partly cloudy late this Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms late this evening. Warm with Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Neshannock Temperature Statistics

August Temperature

New Castle, New Castle Municipal Airport (3.7 miles)

  • Lowest 29 August, 2026

    48.9 °F

  • Average August

    70 °F

  • Highest 5 August, 2026

    87.1 °F

Climate (2021–2026)

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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