Black Rock Sanctuary Weather Forecast

    • 50
    • 79

    Chance Thunderstorms

    • 38
    • 69

    Rain Showers

    • 38
    • 56

    Mostly Sunny

    • 26
    • 51

    Mostly Sunny

    • 33
    • 53

    Mostly Sunny

    • 42
    • 64

    Mostly Sunny

Today 4 Apr Western Chester

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. Southeast Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 4 Apr Western Chester

A chance of Thunderstorms this evening. Mostly cloudy with a chance of Showers. Lows in the lower 50s. Southeast Winds 10 to 15 Mph. Gusts up to 30 Mph this evening. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Rock Sanctuary Temperature Statistics

April Temperature

Pottstown, Pottstown Limerick Airport (6.2 miles)

  • Lowest 2 April, 2026

    41 °F

  • Average April

    57.6 °F

  • Highest 1 April, 2026

    78.1 °F

Climate (2021–Present)

Pottstown, Pottstown Limerick Airport (6.2 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    64.6 °F
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