Swartzville Weather Forecast

    • 62
    • 91

    Chance Thunderstorms

    • 63
    • 86

    Mostly Sunny

    • 61
    • 87

    Rain Showers Likely

    • 57
    • 77

    Slight Chance Rain Showers

    • 58
    • 77

    Slight Chance Rain Showers

    • 62
    • 82

    Chance Rain Showers

Today 12 Jun Lancaster

Mostly sunny. Showers likely with a chance of Thunderstorms in the afternoon. Some Thunderstorms may be severe. Hot with Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values between 100 and 104.

Tonight 12 Jun Lancaster

Mostly cloudy. Warm with Lows around 70. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Swartzville Temperature Statistics

June Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 2 June, 2026

    50 °F
  • Average June

    71.6 °F
  • Highest 5 June, 2026

    91.9 °F

Climate (2021–Present)

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

    55.8 °F
  • Average High 2021–2026

    65 °F
Get WillyWeather+ to remove ads