Harlansburg Weather Forecast

    • 64
    • 79

    Chance Rain Showers

    • 55
    • 77

    Partly Sunny

    • 62
    • 76

    Rain Showers

    • 56
    • 77

    Rain Showers Likely

    • 56
    • 69

    Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 52
    • 67

    Chance Rain Showers

Today 17 Sep Lawrence

Partly sunny with a 20 percent chance of Showers. Near steady temperature in the upper 70s. West Winds 5 to 10 Mph.

Tonight 17 Sep Lawrence

Mostly cloudy. A chance of Showers, mainly in the evening. Warm with Lows in the mid 60s. Northwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harlansburg Temperature Statistics

September Temperature

New Castle, New Castle Municipal Airport (11.2 miles)

  • Lowest 15 September, 2026

    50 °F

  • Average September

    70.2 °F

  • Highest 2 September, 2026

    91.9 °F

Climate (2021–2026)

New Castle, New Castle Municipal Airport (11.2 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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