Octoraro Lake Weather Forecast

    • 64
    • 86

    Mostly Sunny

    • 71
    • 88

    Mostly Sunny

    • 71
    • 87

    Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

    • 69
    • 88

    Slight Chance Thunderstorms

    • 68
    • 85

    Chance Thunderstorms

Today 5 Jul Lancaster

Sunny. Near steady temperature in the mid 80s. South Winds around 5 Mph.

Tonight 5 Jul Lancaster

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Octoraro Lake Temperature Statistics

July Temperature

Chester County Airport (14.3 miles)

  • Lowest 3 July, 2025

    66.2 °F

  • Average July

    75.1 °F

  • Highest 1 July, 2025

    87.8 °F

Climate (2020–Present)

Chester County Airport (14.3 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    63.1 °F
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