10-Day Weather Forecast - San Antonio, TX

Partly cloudy in the morning then clearing. Highs in the mid 90s. South winds 5 to 10 mph.

Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph.

Partly cloudy in the morning then clearing. Highs in the upper 90s. South winds 5 to 10 mph.

Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph.

Mostly sunny. Highs in the upper 90s.

Clear. Lows in the upper 70s.

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

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

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

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

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

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

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

Clear. Low temperature around 77F. Dew point will be around 72F with an average humidity of 63%. Winds will be 8 mph from the S.

Sunny. High temperature around 100F. Dew point will be around 75F with an average humidity of 61%. Winds will be 8 mph from the S.

Clear. Low temperature around 76F. Dew point will be around 72F with an average humidity of 64%. Winds will be 10 mph from the SE.

Sunny. High temperature around 99F. Dew point will be around 76F with an average humidity of 64%. Winds will be 11 mph from the S.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 76F. Dew point will be around 74F with an average humidity of 71%. Winds will be 13 mph from the SE.