Swartzville Weather Forecast

    • 62
    • 77

    Rain

    • 65
    • 81

    Chance Rain Showers

    • 65
    • 79

    Rain Showers Likely

    • 61
    • 81

    Chance Thunderstorms

    • 60
    • 78

    Mostly Sunny

    • 62
    • 79

    Partly Sunny

Today 20 Aug Lancaster

Rain with a chance of Thunderstorms. Rain may be heavy at Times. Highs in the upper 70s. East Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 20 Aug Lancaster

Rain with a chance of Thunderstorms in the evening. Some Thunderstorms may be severe. Humid with Lows in the lower 60s. North Winds 5 to 10 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Swartzville Temperature Statistics

August Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 4 August, 2026

    62.1 °F

  • Average August

    76.6 °F

  • Highest 6 August, 2026

    91 °F

Climate (2021–2026)

Reading, Reading Regional Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65 °F
Get WillyWeather+ to remove ads