Wallace Weather Forecast

    • 48
    • 69

    Becoming Sunny

    • 51
    • 75

    Rain Showers

    • 43
    • 62

    Chance Rain Showers

    • 47
    • 66

    Chance Rain Showers

    • 41
    • 62

    Mostly Sunny

    • 38
    • 56

    Partly Sunny

    • 41
    • 58

    Partly Sunny

Today 18 Oct Western Chester

Mostly sunny. Highs in the upper 60s. Southwest Winds around 5 Mph.

Tonight 18 Oct Western Chester

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 40s. South Winds around 5 Mph.

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Wallace Temperature Statistics

October Temperature

Chester County Airport (9.3 miles)

  • Lowest 10 October, 2025

    37.4 °F

  • Average October

    58.3 °F

  • Highest 5 October, 2025

    80.6 °F

Climate (2020–Present)

Chester County Airport (9.3 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.2 °F
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