10-Day Weather Forecast - Duncanville, TX

Mostly sunny. Humid with highs in the lower 90s. South winds 10 to 15 mph increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Heat index values up to 107.

Mostly clear in the evening then becoming partly cloudy. Humid with lows in the upper 70s. South winds 10 to 15 mph.

Mostly sunny with a 20 percent chance of showers and thunderstorms. Humid with highs in the mid 90s. South winds around 10 mph. Heat index values up to 110 in the afternoon.

Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the upper 70s.

Mostly sunny. A 20 percent chance of showers and thunderstorms in the morning. Highs in the mid 90s. Heat index values up to 105.

Mostly clear in the evening then partly cloudy with a 30 percent chance of showers and thunderstorms after midnight. Lows in the upper 70s.

Mostly sunny with a 50 percent chance of showers and thunderstorms. Highs in the lower 90s.

Partly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 40 percent.

Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s.

Partly cloudy. Lows in the mid 70s.

Mostly sunny. Highs in the mid 90s.

Mostly clear. Low temperature around 77F. Dew point will be around 76F with an average humidity of 80%. Winds will be 11 mph from the S.

Sunny. High temperature around 92F. Dew point will be around 75F with an average humidity of 74%. Winds will be 13 mph from the S.

Clear. Low temperature around 76F. Dew point will be around 76F with an average humidity of 79%. Winds will be 14 mph from the S.

Sunny. High temperature around 91F. Dew point will be around 76F with an average humidity of 76%. Winds will be 13 mph from the S.

Clear. Low temperature around 77F. Dew point will be around 76F with an average humidity of 79%. Winds will be 14 mph from the S.

Sunny. High temperature around 92F. Dew point will be around 76F with an average humidity of 73%. Winds will be 13 mph from the S.

Clear. Low temperature around 76F. Dew point will be around 75F with an average humidity of 75%. Winds will be 13 mph from the S.