Octoraro Lake Weather Forecast

    • 47
    • 64

    Rain Showers

    • 38
    • 62

    Chance Rain Showers

    • 39
    • 59

    Chance Rain Showers

    • 37
    • 55

    Partly Sunny

    • 40
    • 59

    Partly Sunny

    • 43
    • 62

    Slight Chance Rain Showers

Today 29 Apr Lancaster

Mostly cloudy. Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 60s. Southeast Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 29 Apr Lancaster

Cloudy. Near steady temperature in the upper 40s. Southeast Winds around 5 Mph.

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Octoraro Lake Temperature Statistics

April Temperature

Chester County Airport (14.3 miles)

  • Lowest 8 April, 2026

    27.3 °F

  • Average April

    56.2 °F

  • Highest 16 April, 2026

    87.1 °F

Climate (2021–Present)

Chester County Airport (14.3 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63 °F
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