Weather in Port Lavaca, Texas, United States

7-Day Detailed Weather Forecast for Port Lavaca

Tonight

Temperature: 79°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 79. Heat index values as high as 100. South wind 6 to 10 mph.

Thursday

Temperature: 95°F

Wind Speed: 5 to 14 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 95. Heat index values as high as 112. South wind 5 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 80°F

Wind Speed: 6 to 14 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 80. Heat index values as high as 107. South wind 6 to 14 mph, with gusts as high as 18 mph.

Friday

Temperature: 94°F

Wind Speed: 6 to 14 mph

Wind Direction: SSE

Forecast: A chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 112. South southeast wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday Night

Temperature: 81°F

Wind Speed: 6 to 14 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Southeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Saturday

Temperature: 93°F

Wind Speed: 6 to 12 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 93. South southeast wind 6 to 12 mph. Chance of precipitation is 50%.

Saturday Night

Temperature: 79°F

Wind Speed: 3 to 12 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. South southeast wind 3 to 12 mph. Chance of precipitation is 30%.

Sunday

Temperature: 94°F

Wind Speed: 2 to 10 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. South southeast wind 2 to 10 mph. Chance of precipitation is 20%.

Sunday Night

Temperature: 78°F

Wind Speed: 2 to 10 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. South wind 2 to 10 mph. Chance of precipitation is 20%.

Monday

Temperature: 95°F

Wind Speed: 2 to 9 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 20%.

Monday Night

Temperature: 78°F

Wind Speed: 2 to 9 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. Chance of precipitation is 20%.

Tuesday

Temperature: 96°F

Wind Speed: 2 to 8 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 96. Chance of precipitation is 30%.

Tuesday Night

Temperature: 78°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. Chance of precipitation is 30%.

Wednesday

Temperature: 96°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 96.