Wallace Weather Forecast

    • 62
    • 83

    Isolated Thunderstorms

    • 66
    • 84

    Thunderstorms

    • 64
    • 79

    Rain Showers

    • 62
    • 79

    Rain Showers Likely

    • 62
    • 80

    Chance Thunderstorms

    • 64
    • 82

    Slight Chance Thunderstorms

Today 26 Jul Western Chester

Sunny. Highs in the lower 80s. East Winds around 5 Mph, becoming south this afternoon.

Tonight 26 Jul Western Chester

Partly cloudy. Isolated Showers and Thunderstorms in the evening. Patchy fog after midnight. Lows in the lower 60s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wallace Temperature Statistics

July Temperature

Chester County Airport (9.3 miles)

  • Lowest 20 July, 2026

    59.2 °F

  • Average July

    76.1 °F

  • Highest 4 July, 2026

    97 °F

Climate (2021–2026)

Chester County Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    63 °F
Get WillyWeather+ to remove ads