St Clair County, MO 14 Day Weather - WeatherWorld.com

Warm and summery near 80°F 27°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.

Comfortable with temperatures reaching 75°F 24°C, mainly dry until evening showers arrive, with lower humidity and steady pressure. Winds turning from the SSE to the SW at 4 mph 7 km/h.

Comfortable at 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the E to the ESE at 7 mph 12 km/h.

Mild temperatures up to 71°F 22°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Mild with a high of 72°F 22°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds SSE at 14 mph 23 km/h. Gusts up to 31 mph 50 km/h.

Mildly cool near 67°F 19°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds easing from SSE 16 mph 26 km/h to S 7 mph 10 km/h. Gusts up to 21 mph 34 km/h.

Chilly near 56°F 13°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the NNW to the NW at 11 mph 17 km/h. Gusts up to 26 mph 42 km/h.

Crisp with a high near 54°F 12°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds NNW at 13 mph 21 km/h. Gusts up to 23 mph 38 km/h.

Brisk around 53°F 12°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Cool and brisk at 54°F 12°C, early showers breaking for a drier afternoon, with steady humidity and steady pressure.

Chilly near 55°F 13°C, persistent showers off and on through the day, with steady humidity and steady pressure.

Crisp with a high near 56°F 13°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NW to the WNW at 5 mph 9 km/h.

Refreshing around 59°F 15°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling.

Mildly cool near 64°F 18°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds blowing from the SSW at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.