Smithton Weather Forecast

    • 57
    • 82

    Partly Sunny

    • 57
    • 78

    Mostly Cloudy

    • 55
    • 73

    Chance Rain Showers

    • 56
    • 71

    Chance Rain Showers

    • 60
    • 71

    Rain Showers Likely

    • 58
    • 74

    Rain Showers Likely

    • 49
    • 71

    Chance Rain Showers

Today 29 Oct St. Clair

Mostly sunny with a 20 percent chance of Showers. Highs in the lower 60s.

Tonight 29 Oct St. Clair

Partly cloudy this Evening, then becoming mostly cloudy. A 20 percent chance of Showers. Lows in the upper 50s. North Winds around 5 Mph, becoming northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Smithton Temperature Statistics

October Temperature

Belleville, Scott AFB/MidAmerica Airport (12.4 miles)

  • Lowest 18 October, 2026

    37.4 °F

  • Average October

    63.8 °F

  • Highest 13 October, 2026

    94.5 °F

Climate (2021–2026)

Belleville, Scott AFB/MidAmerica Airport (12.4 miles)

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

  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.3 °F
Get WillyWeather+ to remove ads