Local Forecast

Port Lavaca, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Port Lavaca, TX

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 5:50 AM CDTThursday 5:50 AM

°F °C
Regional Observations →
73°F

Fog/Mist

  • 93° / 77° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

6 mph

NE

UV Index

0

None

Humidity

100%

Dew 73°F

Sun

7:17 AM · 7:18 PM

Rise · Set

Source: VICTORIA (KVCT). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Thursday

93° 77°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 93. Heat index values as high as 107. East northeast wind 5 to 14 mph, with gusts as high as 20 mph.

Night

Partly cloudy, with a low around 77. Heat index values as high as 102. East wind 2 to 13 mph, with gusts as high as 20 mph.

Friday

93° 77°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 93. Heat index values as high as 103. East northeast wind 5 to 12 mph.

Night

Mostly clear, with a low around 76. East southeast wind 2 to 13 mph.

Saturday

93° 78°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Saturday

Mostly sunny, with a high near 92. East southeast wind 2 to 12 mph.

Night

Partly cloudy, with a low around 77. Southeast wind 2 to 12 mph.

Sunday

91° 78°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Sunday

Mostly sunny, with a high near 92. Southeast wind 1 to 12 mph.

Night

Mostly clear, with a low around 78. South southeast wind 5 to 12 mph.

Monday

91° 80°

Chance of Scattered Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Monday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. Chance of precipitation is 20%.

Port Lavaca, TX Weather Analysis Tools