10-Day Weather Forecast - Castle Hills, TX

Mostly sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph.

Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph becoming south after midnight.

Mostly sunny in the morning then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southeast winds 5 to 10 mph.

Mostly clear. Lows in the mid 70s. Highs in the upper 90s.

Mostly clear. Lows in the mid 70s. Highs in the upper 90s.

Partly cloudy. Lows in the mid 70s.

Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105.

Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105.

Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105.

Partly cloudy. Lows in the mid 70s. Highs in the upper 90s.

Partly cloudy. Lows in the mid 70s. Highs in the upper 90s.

Mostly clear. Low temperature around 79F. Dew point will be around 71F with an average humidity of 63%. Winds will be 11 mph from the SE.

Sunny. High temperature around 101F. Dew point will be around 71F with an average humidity of 55%. Winds will be 7 mph from the S.

Clear. Low temperature around 80F. Dew point will be around 69F with an average humidity of 56%. Winds will be 8 mph from the S.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 100F. Dew point will be around 70F with an average humidity of 51%. Winds will be 5 mph from the SE.

Mostly clear. Low temperature around 82F. Dew point will be around 68F with an average humidity of 51%. Winds will be 7 mph from the S.

Sunny. High temperature around 100F. Dew point will be around 70F with an average humidity of 49%. Winds will be 4 mph from the E.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 81F. Dew point will be around 68F with an average humidity of 52%. Winds will be 5 mph from the E.