Harlansburg Weather Forecast

    • 54
    • 83

    Partly Sunny

    • 52
    • 82

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

    • 51
    • 83

    Mostly Sunny

    • 58
    • 83

    Mostly Cloudy

    • 59
    • 84

    Chance Rain Showers

    • 58
    • 84

    Slight Chance Rain Showers

Today 16 Sep Lawrence

Partly cloudy. Near steady temperature in the lower 80s. East Winds around 5 Mph.

Tonight 16 Sep Lawrence

Partly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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Harlansburg Temperature Statistics

September Temperature

New Castle, New Castle Municipal Airport (11.2 miles)

  • Lowest 8 September, 2025

    37.9 °F

  • Average September

    61.3 °F

  • Highest 3 September, 2025

    82 °F

Climate (2020–Present)

New Castle, New Castle Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.1 °F
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