Octoraro Lake Weather Forecast

    • 58
    • 64

    Rain Showers

    • 61
    • 75

    Rain Showers Likely

    • 61
    • 76

    Chance Rain Showers

    • 61
    • 79

    Slight Chance Thunderstorms

    • 55
    • 78

    Partly Sunny

    • 52
    • 73

    Partly Sunny

Today 24 May Lancaster

Cloudy. Showers Likely, mainly this morning. Not as cool with Highs in the lower 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 24 May Lancaster

Cloudy. A slight chance of Showers in the Evening, then Showers likely after midnight. Not as cool with Lows in the upper 50s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Octoraro Lake Temperature Statistics

May Temperature

Chester County Airport (14.3 miles)

  • Lowest 1 May, 2026

    36.7 °F

  • Average May

    60.7 °F

  • Highest 19 May, 2026

    92.1 °F

Climate (2021–Present)

Chester County Airport (14.3 miles)

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

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    63 °F
Get WillyWeather+ to remove ads