Swartzville Weather Forecast

    • 71
    • 89

    Thunderstorms Likely

    • 70
    • 89

    Rain Showers Likely

    • 68
    • 88

    Chance Thunderstorms

    • 67
    • 87

    Mostly Sunny

    • 69
    • 88

    Chance Thunderstorms

    • 67
    • 88

    Chance Thunderstorms

Today 6 Aug Lancaster

Partly sunny. A chance of Showers and Thunderstorms in the afternoon. Very warm. Humid with Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values around 100 in the afternoon.

Tonight 6 Aug Lancaster

Partly cloudy with a 40 percent chance of Showers. Patchy fog. Warm with Lows around 70. South Winds around 5 Mph.

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Swartzville Temperature Statistics

August Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 1 August, 2026

    66.9 °F

  • Average August

    77.9 °F

  • Highest 1 August, 2026

    87.1 °F

Climate (2021–2026)

Reading, Reading Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65 °F
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