Smithton Weather Forecast
- 56
- 79
Thunderstorms
- 37
- 69
Chance Rain Showers
- 36
- 53
Partly Sunny
- 51
- 70
Mostly Sunny
- 54
- 74
Mostly Cloudy
- 35
- 68
Chance Rain Showers
Today 14 Mar St. Clair
Mostly sunny and windy. Highs around 80. South Winds 15 to 20 Mph with Gusts up to 35 Mph, increasing to 20 to 30 Mph with Gusts up to 50 Mph in the afternoon.
Tonight 14 Mar St. Clair
Mostly cloudy with Showers and Thunderstorms in the Evening, then mostly clear after midnight. Windy with Lows in the mid 50s. South Winds 20 to 30 Mph. Gusts up to 50 Mph, decreasing to 40 Mph after midnight. Chance of rain 90 percent.
Smithton Temperature Statistics
March Temperature
Belleville, Scott AFB/MidAmerica Airport (12.4 miles)
Lowest 2 March, 2025
22.5 °FAverage March
46.1 °FHighest 11 March, 2025
79.2 °F
Climate (2020–Present)
Belleville, Scott AFB/MidAmerica Airport (12.4 miles)
Average Low 2020–2025
47.1 °FAverage 2020–2025
56.9 °FAverage High 2020–2025
67.1 °F