Port Lavaca, TX Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Mostly Clear 64°F
Feels Like 64°F  
Humidity 95% Dew Point 62°F Wind Calm Barometer 29.88 in.
Report from a personal weather station 1.8 mi. NNE of central Port Lavaca
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Point Forecast at a Glance

WedDec 17
Wed Dec 17: Thunderstorms, Low 61F
20%
 
61
ThuDec 18
Thu Dec 18: Mostly Cloudy, High 76F, Low 49F
76
49
FriDec 19
Fri Dec 19: Sunny, High 66F, Low 55F
66
55
SatDec 20
Sat Dec 20: Mostly Sunny, High 77F, Low 64F
77
64
SunDec 21
Sun Dec 21: Mostly Sunny, High 78F, Low 64F
78
64
MonDec 22
Mon Dec 22: Partly Sunny, High 77F, Low 64F
77
64
TueDec 23
Tue Dec 23: Mostly Sunny, High 76F, Low 62F
76
62

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 66°F to 78°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 8°F above the historical average for December. Normal highs for this period are around 67°F with lows around 47°F.

This Date in Weather History

1884 - A three week blockade of snow began at Portland, OR. A record December total of 34 inches was received.

More on this and other weather history

Port Lavaca, TX 7 Day Weather Forecast Details

Wednesday Dec 17

Thunderstorms

Night: A slight chance of showers and thunderstorms between 10pm and midnight. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61. Southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.

Thursday Dec 18

Mostly Cloudy

Day: Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Light and variable wind.

Mostly Clear

Night: Mostly clear, with a low around 49. North northeast wind 5 to 9 mph.

Friday Dec 19

Sunny

Day: Sunny, with a high near 66. North northeast wind around 8 mph becoming east southeast in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 55. East southeast wind around 6 mph becoming south after midnight.

Saturday Dec 20

Mostly Sunny

Day: Mostly sunny, with a high near 77. South southwest wind 6 to 14 mph, with gusts as high as 20 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 64. South wind 6 to 10 mph.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 78. South wind 6 to 9 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 64. Southeast wind around 6 mph.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 77.

Partly Cloudy

Night: Partly cloudy, with a low around 64.

Tuesday Dec 23

Mostly Sunny

Day: Mostly sunny, with a high near 76.

Partly Cloudy

Night: Partly cloudy, with a low around 62.

Wednesday Dec 24

Mostly Sunny

Day: Mostly sunny, with a high near 76.


About Port Lavaca, TX

Port Lavaca ( lə-VAH-kə) is a city in Calhoun County, located in the U.S. state of Texas. The population was 12,248 at the 2010 census and 11,557 at the 2020 census. It is the county seat of Calhoun County and part of the Port Lavaca, Texas micropolitan statistical area. Port Lavaca is 130 miles (210 km) southwest of Houston.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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