Weather in Port Lavaca, Texas, United States

7-Day Detailed Weather Forecast for Port Lavaca

Today

Temperature: 93°F

Wind Speed: 6 to 12 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny. High near 93, with temperatures falling to around 89 in the afternoon. Heat index values as high as 105. South southeast wind 6 to 12 mph. Chance of precipitation is 20%.

Tonight

Temperature: 79°F

Wind Speed: 6 to 12 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 79. Heat index values as high as 100. South wind 6 to 12 mph.

Saturday

Temperature: 92°F

Wind Speed: 6 to 15 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 92. Heat index values as high as 106. South wind 6 to 15 mph, with gusts as high as 20 mph.

Saturday Night

Temperature: 80°F

Wind Speed: 7 to 14 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 80. Heat index values as high as 102. South wind 7 to 14 mph, with gusts as high as 18 mph.

Sunday

Temperature: 93°F

Wind Speed: 7 to 16 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 93. South southeast wind 7 to 16 mph, with gusts as high as 21 mph.

Sunday Night

Temperature: 80°F

Wind Speed: 9 to 15 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 80. South southeast wind 9 to 15 mph, with gusts as high as 21 mph.

Monday

Temperature: 93°F

Wind Speed: 8 to 15 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 93. South southeast wind 8 to 15 mph, with gusts as high as 20 mph.

Monday Night

Temperature: 79°F

Wind Speed: 7 to 15 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 79. South southeast wind 7 to 15 mph, with gusts as high as 18 mph.

Tuesday

Temperature: 93°F

Wind Speed: 7 to 14 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 93. South southeast wind 7 to 14 mph, with gusts as high as 18 mph.

Tuesday Night

Temperature: 79°F

Wind Speed: 6 to 14 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 79.

Wednesday

Temperature: 93°F

Wind Speed: 6 to 12 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 93.

Wednesday Night

Temperature: 79°F

Wind Speed: 5 to 12 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 79.

Thursday

Temperature: 94°F

Wind Speed: 3 to 12 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 94.

Thursday Night

Temperature: 79°F

Wind Speed: 6 to 12 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 79.