Wallace Weather Forecast

    • 37
    • 48

    Dense Fog

    • 35
    • 42

    Rain

    • 35
    • 45

    Rain

    • 31
    • 48

    Chance Rain/Snow

    • 27
    • 38

    Chance Snow

    • 19
    • 35

    Mostly Cloudy

Today 18 Feb Western Chester

Cloudy with a 50 percent chance of rain. Widespread dense fog in the morning. Areas of fog in the afternoon. Highs in the upper 40s. South Winds around 5 Mph.

Tonight 18 Feb Western Chester

Mostly cloudy. Patchy fog. Lows in the upper 30s. West Winds around 5 Mph.

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Wallace Temperature Statistics

February Temperature

Chester County Airport (9.3 miles)

  • Lowest 8 February, 2026

    4.3 °F

  • Average February

    24 °F

  • Highest 14 February, 2026

    46.6 °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

    62.9 °F
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