Bayou Vista, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bayou Vista, a city in Galveston County, Texas.

Today

92°F

Sunny

Sunny, with a high near 92. Heat index values as high as 101. East wind 5 to 10 mph.

7-day forecast for Bayou Vista

When	Temp	Forecast	Wind	Precip
Today	92°F	Sunny	5 to 10 mph E	1%
Tonight	81°F	Mostly Clear then Slight Chance Rain Showers	5 to 10 mph SE	16%
Sunday	91°F	Slight Chance Showers And Thunderstorms	0 to 10 mph NE	20%
Sunday Night	80°F	Partly Cloudy	0 to 10 mph SE	1%
Monday	92°F	Sunny then Slight Chance Showers And Thunderstorms	0 to 5 mph SE	18%
Monday Night	79°F	Slight Chance Rain Showers then Mostly Clear	0 to 5 mph S	18%
Tuesday	93°F	Sunny	0 to 10 mph NE	12%
Tuesday Night	79°F	Mostly Clear	0 to 5 mph E	12%
Wednesday	93°F	Sunny	5 to 10 mph NE	12%
Wednesday Night	79°F	Mostly Clear	5 to 10 mph E	10%
Thursday	91°F	Slight Chance Showers And Thunderstorms	10 to 15 mph NE	18%
Thursday Night	78°F	Mostly Clear	5 to 10 mph E	12%
Friday	90°F	Mostly Sunny	10 to 15 mph NE	8%
Friday Night	78°F	Partly Cloudy	5 to 10 mph E	8%

Forecast source: National Weather Service (api.weather.gov) for Bayou Vista (29.326, -94.939). Updated through the day.

Growing snapshot for Bayou Vista

Last spring frost

Jan 18

First fall frost

Jan 7

Growing season

365 days

Hardiness zone

10a

More local growing data for Bayou Vista: nearby ZIP 77590 weather · frost dates · planting calendar · Texas frost dates

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Bacliff Bolivar Peninsula Clear Lake Shores Dickinson Friendswood Galveston Hitchcock Jamaica Beach Kemah La Marque League City San Leon Santa Fe Texas City Tiki Island

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Climate data from the nearest NOAA station, Galveston Scholes Fld, Tx (8.1 mi from Bayou Vista). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.