Octoraro Lake Weather Forecast

    • 64
    • 87

    Chance Rain Showers

    • 56
    • 77

    Chance Rain Showers

    • 49
    • 76

    Mostly Cloudy

    • 36
    • 62

    Chance Rain Showers

    • 31
    • 51

    Mostly Sunny

Today 16 Apr Lancaster

Mostly sunny. Continued Unseasonably hot with Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 16 Apr Lancaster

Mostly cloudy. Unseasonably mild. Lows in the mid 60s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Octoraro Lake Temperature Statistics

April Temperature

Chester County Airport (14.3 miles)

  • Lowest 8 April, 2026

    27.3 °F

  • Average April

    52.4 °F

  • Highest 4 April, 2026

    79.9 °F

Climate (2021–Present)

Chester County Airport (14.3 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    63 °F
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