Port Lavaca Weather History Texas, United States of America

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 12 Aug, 2026 Weather in Port Lavaca

Sunrise: 06:54 AM Sunset: 08:08 PM	Moonrise: 06:24 AM Moonset: 08:10 PM	Max: 35.8 °c	Min: 27.2 °c	Avg: 30.7 °c	Precip: 0.30 mm	Max Wind: 25.9 kph

	Wed 12 0:00 am	Wed 12 3:00 am	Wed 12 6:00 am	Wed 12 9:00 am	Wed 12 12:00 pm	Wed 12 3:00 pm	Wed 12 6:00 pm	Wed 12 9:00 pm
Icon
Temp	28.3°c	27.7°c	27.4°c	30.6°c	35.1°c	34.8°c	33.2°c	28.8°c
Wind	20.2 kmph	19.4 kmph	14.8 kmph	18.4 kmph	22.3 kmph	25.6 kmph	24.5 kmph	20.5 kmph
Precip	0.00 mm	0.00 mm	0.10 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	1%	13%	70%	42%	20%	16%	1%	3%
Humidity	87%	85%	87%	72%	56%	55%	64%	74%
Pressure	1015 mb	1014 mb	1015 mb	1016 mb	1015 mb	1014 mb	1012 mb	1013 mb

Port Lavaca Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	17°C / 63°F	10°C / 50°F	13°C / 56°F	178 hours	80.88 mm / 3.18 In	5 days	1021 mb / 31 In
February	19°C / 66°F	12°C / 53°F	15°C / 59°F	128 hours	47.61 mm / 1.87 In	4 days	1018 mb / 31 In
March	22°C / 72°F	15°C / 60°F	19°C / 65°F	160 hours	56.80 mm / 2.24 In	4 days	1016 mb / 30 In
April	25°C / 77°F	19°C / 66°F	22°C / 71°F	162 hours	71.30 mm / 2.81 In	5 days	1014 mb / 30 In
May	28°C / 83°F	22°C / 72°F	25°C / 77°F	178 hours	106.16 mm / 4.18 In	7 days	1013 mb / 30 In
June	31°C / 88°F	25°C / 78°F	28°C / 82°F	188 hours	113.22 mm / 4.46 In	8 days	1013 mb / 30 In
July	32°C / 90°F	26°C / 78°F	29°C / 84°F	199 hours	86.86 mm / 3.42 In	8 days	1015 mb / 30 In
August	33°C / 92°F	26°C / 79°F	29°C / 85°F	215 hours	88.27 mm / 3.48 In	10 days	1013 mb / 30 In
September	31°C / 88°F	24°C / 76°F	27°C / 81°F	185 hours	131.10 mm / 5.16 In	11 days	1014 mb / 30 In
October	28°C / 82°F	20°C / 69°F	24°C / 75°F	212 hours	87.91 mm / 3.46 In	6 days	1016 mb / 30 In
November	22°C / 72°F	15°C / 60°F	19°C / 66°F	165 hours	104.66 mm / 4.12 In	5 days	1019 mb / 31 In
December	19°C / 66°F	12°C / 54°F	15°C / 60°F	145 hours	65.32 mm / 2.57 In	5 days	1019 mb / 31 In

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