Local Forecast

Port Lavaca, TX Weather Forecast & Alerts

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

Active Alerts 2 active

Hour-by-Hour  Current Observation

Wednesday 5:35 AM CDTWednesday 5:35 AM

°F °C
Regional Observations →
75°F

Fog/Mist

  • 100° / 80° High / Low
  • 75° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

94%

Dew 73°F

Sun

6:42 AM · 8:23 PM

Rise · Set

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

5-Day Outlook

Through Sunday

Local Radar →

Wednesday

100° 80°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Wednesday

Sunny, with a high near 100. Heat index values as high as 114. South southwest wind 3 to 9 mph.

Night

Partly cloudy, with a low around 80. Heat index values as high as 111. West southwest wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.

Thursday

96° 80°

Isolated T-storm

Overnight: Slight Chance of Showers

Detailed forecast

Thursday

Partly sunny, with a high near 95. Heat index values as high as 109. West northwest wind 3 to 13 mph.

Night

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 79. South wind 7 to 12 mph. Chance of precipitation is 50%.

Friday

93° 80°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Friday

A chance of rain showers before 7am. Mostly sunny, with a high near 92. South wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Night

Mostly clear, with a low around 80. South southeast wind 9 to 15 mph, with gusts as high as 18 mph.

Saturday

91° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Saturday

Sunny, with a high near 92. South wind 8 to 13 mph.

Night

Mostly clear, with a low around 79. South southeast wind 7 to 13 mph.

Sunday

91° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Sunday

Sunny, with a high near 91.

Night

Mostly clear, with a low around 79.

Port Lavaca, TX Weather Analysis Tools