Swartzville Weather Forecast

    • 63
    • 79

    Slight Chance Rain Showers

    • 65
    • 76

    Rain Showers Likely

    • 60
    • 81

    Partly Sunny

    • 58
    • 78

    Mostly Sunny

    • 60
    • 78

    Mostly Sunny

    • 65
    • 81

    Chance Rain Showers

    • 66
    • 81

    Rain Showers Likely

Today 21 Aug Lancaster

Mostly sunny. Highs around 80. Northeast Winds around 5 Mph.

Tonight 21 Aug Lancaster

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 20 percent.

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Swartzville Temperature Statistics

August Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 4 August, 2026

    62.1 °F

  • Average August

    76.5 °F

  • Highest 6 August, 2026

    91 °F

Climate (2021–2026)

Reading, Reading Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65 °F
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