Harlansburg Weather Forecast

    • 63
    • 79

    Mostly Cloudy

    • 60
    • 81

    Chance Rain Showers

    • 66
    • 83

    Chance Thunderstorms

    • 66
    • 84

    Rain Showers

    • 58
    • 80

    Patchy Fog

    • 59
    • 81

    Mostly Sunny

Today 13 Aug Lawrence

Mostly cloudy Early, then partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 13 Aug Lawrence

Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog after midnight. Humid with Lows in the lower 60s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harlansburg Temperature Statistics

August Temperature

New Castle, New Castle Municipal Airport (11.2 miles)

  • Lowest 4 August, 2026

    52 °F

  • Average August

    72.4 °F

  • Highest 5 August, 2026

    87.1 °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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