Neshannock Weather Forecast

    • 48
    • 68

    Mostly Sunny

    • 51
    • 69

    Partly Sunny

    • 54
    • 68

    Mostly Cloudy

    • 53
    • 67

    Mostly Cloudy

    • 54
    • 70

    Partly Sunny

    • 58
    • 72

    Chance Rain Showers

Today 25 Sep Lawrence

Sunny. Highs in the upper 60s. Northeast Winds 5 to 10 Mph.

Tonight 25 Sep Lawrence

Mainly clear. Lows in the upper 40s. North Winds 5 to 10 Mph.

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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 15 September, 2026

    50 °F

  • Average September

    68.8 °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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