10-Day Weather Forecast - Port Brownsville, TX

Mostly sunny. Highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy with a chance of showers in the evening then mostly cloudy with showers with a chance of thunderstorms after midnight. Lows in the upper 60s. East winds 10 to 15 mph with gusts up to 25 mph diminishing to around 5 mph after midnight. Chance of rain 90 percent.

Showers in the morning then showers with a chance of thunderstorms in the afternoon. Cooler with highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Showers cooler with lows in the upper 50s. Chance of rain 90 percent.

Showers likely mainly in the morning. Highs around 70. Chance of rain 70 percent.

Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 50 percent.

Partly sunny in the morning then becoming mostly cloudy. A 40 percent chance of showers. Highs in the mid 70s.

Mostly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 40 percent.

Mostly cloudy. Highs in the upper 70s.

Mostly cloudy. Lows in the mid 60s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 80s.

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 71F. Dew point will be around 66F with an average humidity of 78%. Winds will be 11 mph from the SE.

Partly cloudy with a 25% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 67F with an average humidity of 67%. Winds will be 14 mph from the SE.

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 73F. Dew point will be around 68F with an average humidity of 77%. Winds will be 13 mph from the SE.

Mostly cloudy with a 50% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 69F with an average humidity of 71%. Winds will be 16 mph from the SE.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 74F. Dew point will be around 69F with an average humidity of 79%. Winds will be 14 mph from the SE.

Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. High temperature around 85F. Dew point will be around 69F with an average humidity of 70%. Winds will be 16 mph from the SE.

Partly cloudy. Low temperature around 73F. Dew point will be around 69F with an average humidity of 79%. Winds will be 14 mph from the SE.