Slackwater Weather Forecast

    • 44
    • 64

    Becoming Sunny

    • 46
    • 69

    Chance Rain Showers

    • 42
    • 61

    Partly Sunny

    • 38
    • 59

    Mostly Sunny

    • 39
    • 60

    Partly Sunny

    • 44
    • 60

    Slight Chance Rain Showers

Today 20 Oct Lancaster

Mostly sunny. A slight chance of Showers this morning. Highs in the lower 60s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 20 Oct Lancaster

Clear. Lows in the lower 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming southwest around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Slackwater Temperature Statistics

October Temperature

Lancaster, Lancaster Airport (9.9 miles)

  • Lowest 17 October, 2025

    35.1 °F

  • Average October

    57.9 °F

  • Highest 5 October, 2025

    80.1 °F

Climate (2020–Present)

Lancaster, Lancaster Airport (9.9 miles)

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

  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.6 °F
Get WillyWeather+ to remove ads