10-Day Weather Forecast - Affton, MO

Sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.

Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 20 percent.

Partly cloudy. Lows in the mid 60s.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.

Mostly clear. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Mostly clear. Lows around 70. Highs around 90.

Mostly clear. Lows around 70. Highs around 90.

Mostly clear. Lows around 70. Highs around 90.

Mostly clear. Lows around 70. Highs around 90.

Mostly clear. Low temperature around 76F. Dew point will be around 72F with an average humidity of 73%. Winds will be 5 mph from the S.

Sunny. High temperature around 97F. Dew point will be around 73F with an average humidity of 61%. Winds will be 6 mph from the S.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 71F with an average humidity of 68%. Winds will be 5 mph from the S.

Mostly sunny with a 45% chance for rain and thunderstorms. High temperature around 94F. Dew point will be around 73F with an average humidity of 64%. Winds will be 4 mph from the SW.

Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 71F with an average humidity of 70%. Winds will be 2 mph from the SW.

Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 92F. Dew point will be around 71F with an average humidity of 64%. Winds will be 2 mph from the W.

Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 73F. Dew point will be around 69F with an average humidity of 70%. Winds will be 1 mph from the SW.