10-Day Weather Forecast - Port Lavaca, TX

Partly cloudy. Highs in the lower 70s. West winds around 5 mph increasing to south in the afternoon.

Mostly cloudy and not as cool. Near steady temperature in the mid 60s. South winds 10 to 15 mph.

Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Lows around 60. Southwest winds 10 to 15 mph.

Sunny. Highs in the upper 70s.

Clear. Lows in the mid 50s.

Sunny. Highs around 70.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.

Partly cloudy. Highs in the mid 70s.

Partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the mid 70s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the mid 70s.

Mostly clear. Low temperature around 64F. Dew point will be around 65F with an average humidity of 92%. Winds will be 10 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 63F with an average humidity of 81%. Winds will be 11 mph from the S.

Clear. Low temperature around 63F. Dew point will be around 62F with an average humidity of 87%. Winds will be 8 mph from the S.

Mostly cloudy with a 35% chance for rain and thunderstorms. High temperature around 70F. Dew point will be around 61F with an average humidity of 78%. Winds will be 6 mph from the S.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 62F. Dew point will be around 60F with an average humidity of 85%. Winds will be 5 mph from the SE.

Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 69F. Dew point will be around 60F with an average humidity of 78%. Winds will be 5 mph from the SE.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 59F. Dew point will be around 57F with an average humidity of 80%. Winds will be 4 mph from the SE.