Lavaca County weather, town by town
4 places in Lavaca County, Texas, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Lavaca County Weather Facts
Lavaca County has 4 places on myweatherrock (3 cities, 1 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 112°F at Yoakum on August 29, 2011. The coldest night is 5°F at Hallettsville 2 N on February 11, 1899. The wettest day brought 11.3 inches of rain at Hallettsville 2 N on July 1, 1936. The biggest single-day snow measured 9.02 inches at Hallettsville 2 N on February 14, 1895. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Yoakum, about 5 square miles.
About Lavaca County weather
The map on the Now tab shows every Lavaca County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 4 Lavaca County towns with station normals, the warmest month is August, when the day usually reaches 96°F, and the coldest is January, when the night usually falls to 42°F. January is the wettest, with rain on about 9 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Lavaca County weather records
Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Common questions about Lavaca County weather
- What is the hottest temperature recorded at a Lavaca County station?
- 112°F at Yoakum on August 29, 2011, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Lavaca County station?
- 5°F at Hallettsville 2 N on February 11, 1899.
- What is the most rain a Lavaca County station has measured in one day?
- 11.3 inches at Hallettsville 2 N on July 1, 1936.
- What is the biggest one-day snowfall at a Lavaca County station?
- 9.02 inches at Hallettsville 2 N on February 14, 1895.
- How many Lavaca County towns have a weather page here?
- 4: 3 cities, 1 towns. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Lavaca County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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