Wind
SE
15 mph
G 0 mph
Local Forecast
Port Lavaca, TX Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Port Lavaca, TX.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Sunday 2:35 AM CDTSunday 2:35 AM
°F
°C
78°F
Cloudy
- 89° / 80° High / Low
- 82° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
89%
Dew 75°F
Sun
6:34 AM · 8:10 PM
Rise · Set
Source: VICTORIA (KVCT). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
89° 80°
Overcast
Overnight: Mostly Cloudy
Detailed forecast
Today
Partly sunny, with a high near 89. Heat index values as high as 102. South southeast wind 14 to 22 mph, with gusts as high as 30 mph.
Night
Mostly cloudy, with a low around 79. Heat index values as high as 100. South southeast wind around 18 mph, with gusts as high as 25 mph.
Monday
91° 80°
Mostly Cloudy
Overnight: Mostly Cloudy
Detailed forecast
Monday
Partly sunny, with a high near 90. Heat index values as high as 105. South southeast wind 15 to 21 mph, with gusts as high as 29 mph.
Night
Mostly cloudy, with a low around 79. Southeast wind 13 to 20 mph, with gusts as high as 26 mph.
Tuesday
89° 78°
Mostly Cloudy
Overnight: Thunderstorms Likely
Detailed forecast
Tuesday
Partly sunny, with a high near 89. Southeast wind 13 to 17 mph, with gusts as high as 23 mph.
Night
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 78. Southeast wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Wednesday
87° 77°
Chance of Thunderstorms
Overnight: Chance of Thunderstorms
Detailed forecast
Wednesday
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Southeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Southeast wind 8 to 13 mph. Chance of precipitation is 40%.
Thursday
84° 75°
Thunderstorms Likely
Overnight: Thunderstorms Likely
Detailed forecast
Thursday
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Night
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Port Lavaca, TX Weather Analysis Tools
