Wallace Weather Forecast

    • 21
    • 37

    Decreasing Clouds

    • 25
    • 39

    Mostly Cloudy

    • 33
    • 48

    Chance Rain

    • 40
    • 53

    Chance Rain

    • 38
    • 55

    Chance Rain

    • 33
    • 59

    Chance Rain

Today 17 Mar Western Chester

Mostly sunny late this Morning, then mostly cloudy with scattered Flurries this afternoon. Much cooler. Near steady temperature in the mid 30s. West Winds around 20 Mph with Gusts up to 40 Mph.

Tonight 17 Mar Western Chester

Partly cloudy with scattered Flurries this Evening, then mostly clear after midnight. Cold with Lows in the lower 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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Wallace Temperature Statistics

March Temperature

Chester County Airport (9.3 miles)

  • Lowest 2 March, 2026

    21.6 °F

  • Average March

    45.5 °F

  • Highest 10 March, 2026

    79 °F

Climate (2021–Present)

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

    63 °F
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