10-Day Weather Forecast - Saint Mary, MO

Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent.

Mostly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Partly cloudy. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Partly sunny. Highs in the mid 80s.

Mostly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.

Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.

A chance of showers and thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent.

Mostly cloudy in the morning then becoming mostly sunny. A chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Mostly clear. A slight chance of showers in the evening. Lows around 60. Chance of rain 20 percent.

Partly sunny. A slight chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Chance of rain 50 percent.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Chance of rain 50 percent.

Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 52F. Dew point will be around 45F with an average humidity of 61%. Winds will be 4 mph from the NE.

Mostly sunny. High temperature around 69F. Dew point will be around 46F with an average humidity of 58%. Winds will be 4 mph from the E.

Clear. Low temperature around 52F. Dew point will be around 46F with an average humidity of 61%. Winds will be 3 mph from the E.

Partly cloudy. High temperature around 72F. Dew point will be around 51F with an average humidity of 64%. Winds will be 5 mph from the SE.

Partly cloudy. Low temperature around 58F. Dew point will be around 51F with an average humidity of 64%. Winds will be 5 mph from the S.