Octoraro Lake Weather Forecast

    • 51
    • 81

    Becoming Sunny

    • 60
    • 81

    Mostly Sunny

    • 68
    • 85

    Chance Thunderstorms

    • 67
    • 92

    Slight Chance Thunderstorms

    • 66
    • 93

    Chance Thunderstorms

    • 66
    • 90

    Chance Thunderstorms

Today 8 Jun Lancaster

Sunny. Highs in the lower 80s. East Winds 5 to 10 Mph, becoming southeast in the afternoon.

Tonight 8 Jun Lancaster

Mostly clear. Lows in the mid 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Octoraro Lake Temperature Statistics

June Temperature

Chester County Airport (14.3 miles)

  • Lowest 2 June, 2026

    44.4 °F

  • Average June

    68.7 °F

  • Highest 5 June, 2026

    86 °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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