Swartzville Weather Forecast

    • 61
    • 77

    Mostly Cloudy

    • 62
    • 79

    Mostly Cloudy

    • 56
    • 82

    Chance Rain Showers

    • 52
    • 69

    Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 41
    • 65

    Mostly Sunny

Today 30 Sep Lancaster

Mostly cloudy. Highs in the upper 70s. Southwest Winds around 5 Mph.

Tonight 30 Sep Lancaster

Mostly cloudy. Lows in the lower 60s. South Winds around 5 Mph.

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Swartzville Temperature Statistics

September Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 25 September, 2026

    45 °F

  • Average September

    68.5 °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

    55.8 °F

  • Average High 2021–2026

    64.9 °F
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