10-Day Weather Forecast - Lago Vista, TX

Mostly cloudy in the morning then clearing. A slight chance of thunderstorms in the morning. A slight chance of showers. Humid with highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Highest heat index readings up to 106.

Partly cloudy in the evening then becoming mostly cloudy. Humid with lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy in the morning then clearing. Highs in the mid 90s. South winds 10 to 15 mph with gusts up to 30 mph. Highest heat index readings up to 105.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Highs in the mid 90s. Lows in the upper 70s. Highest heat index readings up to 105.

Mostly clear. Highs in the mid 90s. Lows in the upper 70s. Highest heat index readings up to 105.

Partly cloudy in the morning then clearing. Highs in the mid 90s.

Mostly clear. Lows in the mid 70s.

Partly cloudy in the morning then clearing. Highs in the mid 90s.

Clear in the evening then becoming partly cloudy. Lows in the mid 70s.

Partly cloudy in the morning then clearing. Highs in the mid 90s. Highest heat index readings up to 105.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 70s.

Partly cloudy in the morning then clearing. Highs in the upper 90s. Highest heat index readings up to 105.

Clear. Low temperature around 76F. Dew point will be around 69F with an average humidity of 68%. Winds will be 14 mph from the S.

Mostly sunny. High temperature around 91F. Dew point will be around 71F with an average humidity of 63%. Winds will be 14 mph from the S.

Mostly clear. Low temperature around 75F. Dew point will be around 70F with an average humidity of 69%. Winds will be 14 mph from the S.

Partly cloudy. High temperature around 92F. Dew point will be around 70F with an average humidity of 60%. Winds will be 14 mph from the S.

Clear. Low temperature around 74F. Dew point will be around 69F with an average humidity of 68%. Winds will be 12 mph from the S.