Today 8 Aug St. Clair
Mostly sunny. Scattered Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105.
Tonight 8 Aug St. Clair
Numerous Thunderstorms. Numerous Showers. Humid with Lows around 70. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 70 percent.
Swansea Temperature Statistics
Belleville, Scott AFB/MidAmerica Airport (7.5 miles)
Lowest 1 August, 202272.9 °F
Average August80.1 °F
Highest 3 August, 202295 °F
Belleville, Scott AFB/MidAmerica Airport (7.5 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present47.2 °F
Average 2010–Present56.7 °F
Average High 2010–Present66.7 °F