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 106. South wind 0 to 10 mph.
7-day forecast for Bayou Vista
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Sunny | 0 to 10 mph S | 2% |
| Tonight | 81°F | Mostly Clear | 5 to 10 mph S | 4% |
| Wednesday | 91°F | Sunny | 5 to 10 mph S | 2% |
| Wednesday Night | 81°F | Mostly Clear | 5 to 10 mph S | 1% |
| Thursday | 91°F | Sunny | 5 to 10 mph S | 14% |
| Thursday Night | 80°F | Mostly Clear | 5 to 10 mph S | 14% |
| Friday | 90°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 15% |
| Friday Night | 80°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 15% |
| Saturday | 90°F | Slight Chance Showers And Thunderstorms then Sunny | 0 to 10 mph SE | 15% |
| Saturday Night | 80°F | Mostly Clear | 5 to 10 mph SE | 14% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph S | 23% |
| Sunday Night | 81°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph S | 20% |
| Monday | 90°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 36% |
| Monday Night | 81°F | Chance Showers And Thunderstorms then Partly Cloudy | 10 mph S | 28% |
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
Nearby towns & communities
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
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 Aug 4, 2026.