As of 09:30 CDT

Weather in Port Lavaca, TX

85°Current weather

Port Lavaca, Sunday, 9 August, 09:30

Partly cloudy. Feels like 94°. High 90°, low 78°.

Pressure30.03 inHg
Wind6.8 mph SE
Humidity75%
Visibility6.2 mi
Dew point76°

10-day forecast for Port Lavaca, TX: 76° to 95°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Sunday, August 16
93° · 0.04 in
Worst day: Saturday, August 15

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1089° / 76°0.01Light rain
MorningOvercast81°feels 86°
AfternoonLight rain83°feels 84°
EveningOvercast85°feels 94°
OvernightPartly cloudy80°feels 80°
89 °Light rain

Port Lavaca, Monday, 10 August

Light rain. High 89°, low 76°.

Pressure30.03 inHg
Wind11.6 mph SE
Humidity53%
Visibility6.2 mi
Dew point72°
Tue, 1193° / 80°0Clear
MorningClear83°feels 90°
AfternoonClear93°feels 102°
EveningMostly clear84°feels 93°
OvernightClear82°feels 89°
93 °Clear

Port Lavaca, Tuesday, 11 August

Clear. High 93°, low 80°.

Pressure30.06 inHg
Wind14.5 mph SE
Humidity54%
Visibility6.2 mi
Dew point73°
Wed, 1293° / 81°0Clear
MorningClear84°feels 91°
AfternoonClear93°feels 102°
EveningClear84°feels 91°
OvernightClear83°feels 90°
93 °Clear

Port Lavaca, Wednesday, 12 August

Clear. High 93°, low 81°.

Pressure29.97 inHg
Wind16.6 mph S
Humidity53%
Visibility6.2 mi
Dew point73°
Thu, 1392° / 82°0.01Light rain
MorningClear83°feels 90°
AfternoonLight rain91°feels 101°
EveningLight rain86°feels 95°
OvernightClear82°feels 88°
92 °Light rain

Port Lavaca, Thursday, 13 August

Light rain. High 92°, low 82°.

Pressure29.94 inHg
Wind17.5 mph S
Humidity57%
Visibility
Dew point73°
Fri, 1493° / 81°0Overcast
MorningOvercast84°feels 91°
AfternoonOvercast92°feels 101°
EveningOvercast87°feels 96°
OvernightOvercast83°feels 91°
93 °Overcast

Port Lavaca, Friday, 14 August

Overcast. High 93°, low 81°.

Pressure30.03 inHg
Wind15 mph SE
Humidity52%
Visibility
Dew point71°
Sat, 1593° / 81°0.04Light rain
MorningLight rain84°feels 91°
AfternoonLight rain91°feels 99°
EveningLight rain86°feels 95°
OvernightLight rain82°feels 89°
93 °Light rain

Port Lavaca, Saturday, 15 August

Light rain. High 93°, low 81°.

Pressure30.12 inHg
Wind15.3 mph SE
Humidity51%
Visibility
Dew point70°
Sun, 1695° / 79°0Clear
MorningClear83°feels 85°
AfternoonClear94°feels 97°
EveningClear86°feels 90°
OvernightClear81°feels 84°
95 °Clear

Port Lavaca, Sunday, 16 August

Clear. High 95°, low 79°.

Pressure30.12 inHg
Wind14.4 mph SE
Humidity38%
Visibility
Dew point64°
Mon, 1795° / 79°0Overcast
MorningOvercast85°feels 90°
AfternoonOvercast93°feels 99°
EveningOvercast86°feels 93°
OvernightOvercast82°feels 87°
95 °Overcast

Port Lavaca, Monday, 17 August

Overcast. High 95°, low 79°.

Pressure30.06 inHg
Wind14.2 mph SE
Humidity43%
Visibility
Dew point67°
Tue, 1895° / 79°0Overcast
MorningOvercast83°feels 84°
AfternoonOvercast93°feels 97°
EveningOvercast85°feels 89°
OvernightOvercast81°feels 84°
95 °Overcast

Port Lavaca, Tuesday, 18 August

Overcast. High 95°, low 79°.

Pressure30.00 inHg
Wind15.1 mph SE
Humidity41%
Visibility
Dew point65°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Port Lavaca, TX around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.