Wallace Weather Forecast

    • 54
    • 59

    Slight Chance Rain Showers

    • 43
    • 69

    Mostly Sunny

    • 44
    • 63

    Sunny

    • 51
    • 68

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

    • 50
    • 71

    Partly Sunny

    • 48
    • 67

    Partly Sunny

Today 4 Oct Western Chester

Partly sunny. Highs in the mid 60s.

Tonight 4 Oct Western Chester

Mostly cloudy. A slight chance of Showers this evening. Near steady temperature in the upper 50s. Northeast Winds around 5 Mph, becoming west after midnight. Chance of rain 20 percent.

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Wallace Temperature Statistics

October Temperature

Chester County Airport (9.3 miles)

  • Lowest 1 October, 2026

    62.2 °F

  • Average October

    70.4 °F

  • Highest 2 October, 2026

    83.8 °F

Climate (2021–2026)

Chester County Airport (9.3 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    62.9 °F
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