10-Day Weather Forecast - Marthasville, MO

Mostly sunny in the morning then becoming mostly cloudy. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly cloudy. A chance of rain mainly in the evening. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Mostly cloudy in the morning then becoming mostly sunny. Much cooler with highs around 40. Temperature falling into the lower 30s in the afternoon. Northwest winds 15 to 20 mph with gusts up to 35 mph.

Mostly clear. Much cooler with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunny in the morning then becoming partly sunny. Highs in the lower 30s.

Mostly cloudy. Lows in the mid 20s. Temperature rising into the lower 30s after midnight.

Partly sunny in the morning then mostly cloudy with a slight chance of snow in the afternoon. Highs in the lower 40s. Chance of snow 20 percent.

Mostly cloudy. Lows 15 to 20. Highs in the upper 20s. Wind chill values as low as zero.

Mostly cloudy. Lows 15 to 20. Highs in the upper 20s. Wind chill values as low as zero.

Partly cloudy. Lows 5 to 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows 5 to 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.

Mostly clear. Lows around 10 above. Wind chill values as low as 5 above.

Mostly sunny. Highs in the mid 30s. Wind chill values as low as 5 above in the morning.

Clear. Low temperature around 18F. Dew point will be around 12F with an average humidity of 63%. Winds will be 4 mph from the W.

Sunny. High temperature around 38F. Dew point will be around 17F with an average humidity of 55%. Winds will be 2 mph from the SW.

Mostly clear. Low temperature around 26F. Dew point will be around 20F with an average humidity of 67%. Winds will be 3 mph from the S.

Mostly sunny. High temperature around 44F. Dew point will be around 29F with an average humidity of 68%. Winds will be 4 mph from the S.

Mostly cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 80%. Winds will be 2 mph from the SE.