Weather Forecast for
Port Lavaca, TX

Tonight: A 30 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 79. Southeast wind 3 to 8 mph.

Friday: A 40 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 93. Heat index values as high as 107. Light south southwest wind becoming south southeast 6 to 11 mph in the morning.

Friday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers after 1am. Mostly clear, with a low around 80. South wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 109. South wind 8 to 13 mph, with gusts as high as 18 mph.

Saturday Night: Partly cloudy, with a low around 79. South southeast wind 5 to 11 mph, with gusts as high as 18 mph.

Sunday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. South southeast wind 5 to 11 mph.

Sunday Night: Mostly clear, with a low around 79. Southeast wind 5 to 10 mph.

Monday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 94. Light south southeast wind increasing to 8 to 13 mph in the morning.

Monday Night: Mostly clear, with a low around 79. Southeast wind 5 to 11 mph, with gusts as high as 18 mph.

Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

Tuesday Night: Mostly clear, with a low around 78.

Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

Wednesday Night: Partly cloudy, with a low around 78.

Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

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