10-Day Weather Forecast - Port Lavaca, TX

Mostly cloudy this morning then becoming partly cloudy. Not as cool with highs in the upper 60s. North winds around 5 mph increasing to south around 5 mph this afternoon.

Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Not as cool. Near steady temperature in the lower 60s. South winds around 5 mph.

Partly cloudy in the morning then clearing. Patchy fog in the morning. Highs in the upper 70s. West winds 5 to 10 mph increasing to northwest 10 to 15 mph in the afternoon.

Mostly clear. Much cooler. Less humid with lows in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph.

Sunny. Much cooler with highs in the lower 60s. North winds 15 to 20 mph diminishing to 10 to 15 mph in the afternoon.

Mostly clear. Lows in the mid 40s.

Sunny. Highs in the upper 60s.

Mostly clear. Not as cool with lows in the mid 50s.

Sunny. Highs in the mid 70s.

Mostly clear. Lows in the lower 60s.

Partly cloudy in the morning then becoming sunny. Highs in the mid 70s.

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

Partly cloudy. Highs in the lower 70s.

Partly cloudy. Low temperature around 56F. Dew point will be around 56F with an average humidity of 88%. Winds will be 5 mph from the NE.

Cloudy. High temperature around 63F. Dew point will be around 57F with an average humidity of 87%. Winds will be 8 mph from the E.

Cloudy. Low temperature around 58F. Dew point will be around 59F with an average humidity of 97%. Winds will be 7 mph from the E.

Mostly cloudy. High temperature around 65F. Dew point will be around 61F with an average humidity of 93%. Winds will be 8 mph from the E.

Partly cloudy. Low temperature around 59F. Dew point will be around 61F with an average humidity of 98%. Winds will be 6 mph from the E.