10-Day Weather Forecast - Santo, TX

Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 105.

Clear. Lows in the lower 70s. Southeast winds 5 to 10 mph.

Sunny, hot with highs around 100. Southeast winds 5 to 10 mph. Heat index values up to 106.

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

Sunny, hot with highs around 100. Heat index values up to 105.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100. Heat index values up to 105.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100. Heat index values up to 105.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100. Heat index values up to 105.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs in the upper 90s.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 77F. Dew point will be around 64F with an average humidity of 50%. Winds will be 9 mph from the S.

Sunny. High temperature around 99F. Dew point will be around 64F with an average humidity of 47%. Winds will be 9 mph from the S.

Clear. Low temperature around 75F. Dew point will be around 64F with an average humidity of 51%. Winds will be 10 mph from the S.

Sunny. High temperature around 98F. Dew point will be around 66F with an average humidity of 51%. Winds will be 11 mph from the S.

Clear. Low temperature around 74F. Dew point will be around 65F with an average humidity of 54%. Winds will be 9 mph from the S.