Octoraro Lake Weather Forecast

    • 43
    • 54

    Increasing Clouds

    • 55
    • 70

    Rain Showers

    • 27
    • 57

    Rain Showers Likely

    • 27
    • 45

    Mostly Sunny

    • 36
    • 50

    Partly Sunny

    • 45
    • 58

    Slight Chance Rain

    • 46
    • 59

    Chance Rain

Today 25 Mar Lancaster

Partly sunny. Near steady temperature in the lower 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 25 Mar Lancaster

Mostly cloudy. Mild. Lows in the lower 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Octoraro Lake Temperature Statistics

March Temperature

Chester County Airport (14.3 miles)

  • Lowest 18 March, 2026

    19.4 °F

  • Average March

    45.7 °F

  • Highest 10 March, 2026

    79 °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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