St Clair County, IL 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Clear. Temperature is 52°F11°C, dew point 49°F9°C, humidity 89%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.34 in1027 mb.

Tonight - Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph... Full Forecast

Sunday - Partly sunny. Highs in the upper 70s. Southeast winds around 5 mph... Full Forecast

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10 Day High/Low Temp Chart

10 Day High/Low Temp Chart

10 Day POP Chart

10 Day Dew Point Chart

10 Day Dew Point Chart

10 Day Humidity Chart

10 Day UV Index Chart

10 Day Barometric Pressure Chart

10 Day Barometric Pressure Chart