10-Day Weather Forecast - Festus, MO

Mostly sunny. Much cooler with highs around 30. Northwest winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 2 above in the morning.

Partly cloudy in the evening then becoming mostly clear. Lows around 17. Northwest winds 5 to 10 mph with gusts up to 25 mph.

Sunny. Highs in the upper 30s. West winds around 5 mph.

Mostly clear. Not as cool with lows in the upper 20s. West winds around 5 mph.

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

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

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

Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Mostly cloudy. Lows in the upper 20s.

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

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

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

Mostly clear. Low temperature around 33F. Dew point will be around 26F with an average humidity of 70%. Winds will be 3 mph from the S.

Sunny. High temperature around 47F. Dew point will be around 32F with an average humidity of 65%. Winds will be 2 mph from the SW.

Partly cloudy. Low temperature around 35F. Dew point will be around 31F with an average humidity of 76%. Winds will be 2 mph from the SW.

Mostly sunny. High temperature around 47F. Dew point will be around 33F with an average humidity of 68%. Winds will be 3 mph from the SW.

Mostly clear. Low temperature around 33F. Dew point will be around 32F with an average humidity of 79%. Winds will be 2 mph from the W.