National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

38°F

3°C

Humidity 63%
Wind Speed N 8 mph
Barometer 30.55 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 23 Feb 3:15 am CST
Extended Forecast for

Seadrift TX

  • Overnight

    Overnight: Clear, with a low around 40. North northeast wind around 8 mph.

    Low: 40 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 64. Northeast wind 7 to 10 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49. East southeast wind 3 to 6 mph.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. South wind 13 to 18 mph, with gusts as high as 24 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. South wind 13 to 21 mph, with gusts as high as 28 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. South wind 11 to 18 mph, with gusts as high as 26 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. South wind 10 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North wind 6 to 9 mph.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 40. North northeast wind around 8 mph.
Monday
Sunny, with a high near 64. Northeast wind 7 to 10 mph.
Monday Night
Clear, with a low around 49. East southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 70. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 62. South wind 13 to 18 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 76. South wind 13 to 21 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 64. South wind 11 to 18 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 82. South wind 10 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 54. North wind 6 to 9 mph.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seadrift TX
 28.42°N 96.71°W
Last Update:
11:26 pm CST Feb 22, 2026
Forecast Valid:
3am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation