10-Day Weather Forecast - Lewisville, TX

Mostly sunny. Highs in the upper 40s. South winds 5 to 10 mph.

Mostly cloudy. Not as cool with lows around 40. South winds 5 to 10 mph.

Mostly sunny. Not as cool with highs in the lower 60s. South winds 5 to 10 mph.

Partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph.

Mostly sunny. Highs in the upper 60s.

Partly cloudy. Lows in the mid 50s.

Sunny. Highs in the upper 60s.

Mostly clear. Much cooler with lows in the upper 30s.

Sunny. Highs in the lower 60s.

Mostly clear. Not as cool with lows around 50.

Sunny. Much warmer with highs in the mid 70s.

Mostly clear. Lows around 50.

Sunny. Highs in the upper 60s.

Clear. Low temperature around 49F. Dew point will be around 44F with an average humidity of 73%. Winds will be 4 mph from the N.

Mostly cloudy. High temperature around 64F. Dew point will be around 50F with an average humidity of 71%. Winds will be 3 mph from the S.

Clear. Low temperature around 56F. Dew point will be around 56F with an average humidity of 89%. Winds will be 5 mph from the S.

Mostly cloudy. High temperature around 69F. Dew point will be around 59F with an average humidity of 79%. Winds will be 3 mph from the SW.

Mostly clear. Low temperature around 55F. Dew point will be around 54F with an average humidity of 85%. Winds will be 2 mph from the NE.