Wallace Weather Forecast

    • 28
    • 33

    Increasing Clouds

    • 22
    • 43

    Partly Sunny

    • 7
    • 30

    Mostly Cloudy

    • 10
    • 16

    Snow Likely

    • 7
    • 18

    Snow Likely

    • 7
    • 21

    Partly Sunny

Today 21 Jan Western Chester

Sunny in the Morning, then becoming partly sunny. Not as cool with Highs in the lower 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Jan Western Chester

Mostly cloudy in the Evening, then becoming partly cloudy. Not as cold. Near steady temperature in the lower 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Wallace Temperature Statistics

January Temperature

Chester County Airport (9.3 miles)

  • Lowest 3 January, 2026

    15.6 °F

  • Average January

    33.3 °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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