10-Day Weather Forecast - Port Bolivar, TX

Mostly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 106.

Partly cloudy in the evening then becoming mostly cloudy. Humid with lows in the lower 80s. South winds 10 to 15 mph.

Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds 10 to 15 mph. Chance of rain 40 percent. Heat index values up to 107.

Mostly cloudy. Humid with lows in the mid 80s. Southeast winds around 10 mph.

Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 80s. Heat index values up to 105 early.

Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent. Heat index values up to 105.

Mostly cloudy in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 80s. Chance of rain 50 percent.

A chance of thunderstorms. Showers likely mainly in the morning. Highs around 90. Chance of rain 70 percent. Heat index values up to 105.

Mostly cloudy. A chance of showers in the evening then a chance of showers and thunderstorms after midnight. Lows around 80. Chance of rain 50 percent.

Partly sunny in the morning then becoming mostly cloudy. A chance of thunderstorms. A chance of showers. Highs in the upper 80s. Chance of rain 50 percent.

Mostly cloudy. A chance of showers after midnight. Lows around 80. Chance of rain 50 percent.

Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 40 percent.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 83F. Dew point will be around 76F with an average humidity of 75%. Winds will be 6 mph from the S.

Sunny with a 50% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 76F with an average humidity of 75%. Winds will be 3 mph from the S.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 83F. Dew point will be around 76F with an average humidity of 74%. Winds will be 7 mph from the S.

Sunny with a 45% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 76F with an average humidity of 73%. Winds will be 4 mph from the S.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 83F. Dew point will be around 77F with an average humidity of 76%. Winds will be 8 mph from the S.