Neshannock Weather Forecast

    • 55
    • 83

    Rain Showers Likely

    • 50
    • 71

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 65
    • 85

    Chance Rain Showers

    • 63
    • 85

    Rain Showers Likely

    • 57
    • 79

    Chance Rain Showers

Today 13 Sep Lawrence

Patchy fog in the morning. Mostly cloudy in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 13 Sep Lawrence

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 50s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Neshannock Temperature Statistics

September Temperature

New Castle, New Castle Municipal Airport (3.7 miles)

  • Lowest 6 September, 2026

    54 °F

  • Average September

    72 °F

  • Highest 2 September, 2026

    91.9 °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

    51.4 °F

  • Average High 2021–2026

    61.1 °F
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