10-Day Weather Forecast - Affton, MO

Cloudy. A slight chance of showers this morning then showers likely with a chance of thunderstorms this afternoon. Breezy and not as cool with highs in the lower 70s. Temperature falling into the mid 50s this afternoon. South winds 10 to 15 mph becoming west 15 to 25 mph this afternoon. Chance of rain 70 percent.

Mostly cloudy with a chance of rain showers in the evening then partly cloudy after midnight. Breezy and much cooler. Less humid with lows around 19. West winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent. Wind chill values as low as 1 above after midnight.

Mostly sunny and blustery. Much cooler with highs in the upper 20s. Northwest winds 15 to 25 mph with gusts up to 40 mph. Wind chill values as low as zero in the morning.

Partly cloudy in the evening then becoming mostly clear. Lows around 17. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunny. Highs in the mid 30s. West winds 5 to 10 mph.

Mostly clear and not as cool. Near steady temperature around 30.

Partly cloudy. Highs in the lower 40s. Lows in the mid 20s.

Partly cloudy. Highs in the lower 40s. Lows in the mid 20s.

Partly cloudy. Highs in the lower 40s. Lows in the mid 20s.

Partly cloudy. Highs in the lower 40s. Lows in the mid 20s.

Mostly cloudy. Highs in the mid 40s. Lows in the lower 30s.

Mostly cloudy. Highs in the mid 40s. Lows in the lower 30s.

Partly sunny in the morning then becoming mostly cloudy. Highs around 50.

Mostly clear. Low temperature around 32F. Dew point will be around 29F with an average humidity of 76%. Winds will be 3 mph from the NW.

Sunny. High temperature around 40F. Dew point will be around 26F with an average humidity of 65%. Winds will be 3 mph from the NW.

Clear. Low temperature around 30F. Dew point will be around 23F with an average humidity of 67%. Winds will be 1 mph from the NE.

Sunny. High temperature around 41F. Dew point will be around 25F with an average humidity of 63%. Winds will be 1 mph from the NE.

Clear. Low temperature around 33F. Dew point will be around 26F with an average humidity of 70%. Winds will be 1 mph from the E.