Local Forecast

Port Lavaca, TX Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Monday 9:20 AM CDTMonday 9:20 AM

°F °C
Regional Observations →
86°F

Mostly Clear

  • 91° / 80° High / Low
  • 95° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

7

High

Humidity

70%

Dew 75°F

Sun

6:31 AM · 8:28 PM

Rise · Set

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

5-Day Outlook

Through Friday

Local Radar →

Today

91° 80°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Sunny, with a high near 91. Heat index values as high as 106. South southeast wind 12 to 16 mph, with gusts as high as 22 mph.

Night

Mostly clear, with a low around 79. Heat index values as high as 103. South southeast wind 8 to 16 mph, with gusts as high as 22 mph.

Tuesday

91° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny, with a high near 91. South southeast wind 7 to 14 mph, with gusts as high as 18 mph.

Night

Mostly clear, with a low around 79. South southeast wind 7 to 14 mph, with gusts as high as 18 mph.

Wednesday

91° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 91. South southeast wind 6 to 14 mph, with gusts as high as 18 mph.

Night

Mostly clear, with a low around 79. South southeast wind 6 to 14 mph, with gusts as high as 18 mph.

Thursday

91° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny, with a high near 90. South southeast wind 5 to 14 mph.

Night

Mostly clear, with a low around 79.

Friday

91° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Friday

Sunny, with a high near 90.

Night

Mostly clear, with a low around 79.

Port Lavaca, TX Weather Analysis Tools