Swartzville Weather Forecast

    • 58
    • 78

    Mostly Cloudy

    • 60
    • 69

    Rain Likely

    • 59
    • 82

    Partly Sunny

    • 56
    • 84

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 56
    • 77

    Mostly Cloudy

Today 16 Sep Lancaster

Mostly cloudy with a 20 percent chance of Showers. Highs in the upper 70s. East Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 16 Sep Lancaster

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms in the Evening, then a chance of Thunderstorms after midnight. Lows in the upper 50s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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Swartzville Temperature Statistics

September Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 8 September, 2025

    50 °F

  • Average September

    69.2 °F

  • Highest 4 September, 2025

    87.1 °F

Climate (2020–Present)

Reading, Reading Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65.1 °F
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