Wallace Weather Forecast

    • 49
    • 64

    Rain Showers

    • 47
    • 77

    Rain Showers Likely

    • 40
    • 62

    Slight Chance Rain Showers

    • 45
    • 64

    Partly Sunny

    • 49
    • 65

    Chance Rain Showers

Today 9 May Western Chester

Showers likely this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 9 May Western Chester

Partly cloudy. Patchy fog this Evening, then Areas of fog after midnight. Lows around 50. Southeast Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wallace Temperature Statistics

May Temperature

Chester County Airport (9.3 miles)

  • Lowest 1 May, 2026

    36.7 °F

  • Average May

    57 °F

  • Highest 5 May, 2026

    78.4 °F

Climate (2021–Present)

Chester County Airport (9.3 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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