Wallace Weather Forecast

    • 17
    • 32

    Snow Likely

    • 11
    • 32

    Mostly Sunny

    • 8
    • 21

    Mostly Sunny

    • 24
    • 32

    Mostly Cloudy

    • 15
    • 36

    Slight Chance Snow

    • 20
    • 30

    Partly Sunny

Today 18 Jan Western Chester

Snow likely. Total snow accumulation of 1 to 3 Inches. Near steady temperature in the lower 30s. Northwest Winds 5 to 10 Mph. Chance of snow 60 percent.

Tonight 18 Jan Western Chester

Partly cloudy in the Evening, then clearing. Cold with Lows around 17. West Winds 5 to 10 Mph.

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Wallace Temperature Statistics

January Temperature

Chester County Airport (9.3 miles)

  • Lowest 3 January, 2026

    15.6 °F

  • Average January

    34.5 °F

  • Highest 7 January, 2026

    53.6 °F

Climate (2021–Present)

Chester County Airport (9.3 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63 °F
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