Swartzville Weather Forecast

    • 66
    • 81

    Rain Showers

    • 63
    • 83

    Chance Rain Showers

    • 50
    • 75

    Mostly Sunny

    • 55
    • 75

    Partly Sunny

    • 60
    • 82

    Mostly Sunny

    • 62
    • 84

    Chance Rain Showers

Today 12 Sep Lancaster

Mostly cloudy. Highs in the lower 80s. Southeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 12 Sep Lancaster

Cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Humid with Lows in the upper 60s. Southeast Winds 10 to 15 Mph. Chance of rain 90 percent.

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Swartzville Temperature Statistics

September Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 8 September, 2026

    55 °F

  • Average September

    72.9 °F

  • Highest 1 September, 2026

    90 °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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