10-Day Weather Forecast - Rio Grande City, TX

Sunny with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108.

Mostly clear. Lows in the mid 70s.

Sunny. Highs in the mid 90s.

Clear. Lows in the mid 70s.

Sunny. Highs in the mid 90s. Heat index values up to 105.

Mostly clear. Lows in the upper 70s.

Sunny. Highs in the upper 90s. Heat index values up to 105.

Clear. Lows in the mid 70s.

Sunny. Highs in the upper 90s. Heat index values up to 105.

Mostly clear. Low temperature around 80F. Dew point will be around 74F with an average humidity of 74%. Winds will be 16 mph from the SE.

Partly cloudy. High temperature around 97F. Dew point will be around 74F with an average humidity of 61%. Winds will be 17 mph from the SE.

Mostly clear. Low temperature around 79F. Dew point will be around 74F with an average humidity of 74%. Winds will be 17 mph from the SE.

Sunny. High temperature around 96F. Dew point will be around 73F with an average humidity of 60%. Winds will be 18 mph from the SE.

Clear. Low temperature around 77F. Dew point will be around 74F with an average humidity of 75%. Winds will be 14 mph from the SE.

Sunny. High temperature around 96F. Dew point will be around 73F with an average humidity of 63%. Winds will be 12 mph from the SE.

Clear. Low temperature around 76F. Dew point will be around 75F with an average humidity of 79%. Winds will be 11 mph from the E.

Sunny. High temperature around 95F. Dew point will be around 74F with an average humidity of 67%. Winds will be 8 mph from the E.

Clear. Low temperature around 75F. Dew point will be around 74F with an average humidity of 78%. Winds will be 9 mph from the E.