St. Mary, MO 14 Day Weather - 63673 WeatherWorld.com

Warm and summery near 81°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Balmy with temperatures reaching 89°F 31°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Quite warm around 85°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 8 mph 12 km/h.

Warm temperatures up to 87°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the SSE at 7 mph 12 km/h.

Very warm with a high of 89°F 31°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the S to the SSE at 11 mph 17 km/h. Gusts up to 24 mph 38 km/h.

Mildly cool near 64°F 18°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure. Winds swinging from the ESE to the SW at 4 mph 5 km/h.

Comfortable with temperatures reaching 74°F 23°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.

Quite warm around 85°F 29°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.

Mild temperatures up to 77°F 25°C, overcast throughout the day, with lower humidity and steady pressure. Winds shifting from the ESE to the NNE at 7 mph 11 km/h.

Mild with a high of 78°F 25°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the E to the ESE at 9 mph 14 km/h. Gusts up to 20 mph 33 km/h.

Chilly near 53°F 12°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure rising. Winds switching from the SSW to the NW at 14 mph 22 km/h. Gusts up to 26 mph 41 km/h.

Crisp with a high near 45°F 7°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the NW to the WNW at 7 mph 11 km/h.

Nippy around 44°F 7°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the WNW to the WSW at 7 mph 10 km/h.

Mildly cool near 61°F 16°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the WSW at 7 mph 11 km/h.