Baytown, TX Weather & Growing Conditions
Today
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 106. South wind 5 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 5 to 15 mph S | 6% |
| Tonight | 80°F | Mostly Clear | 10 to 15 mph S | 2% |
| Wednesday | 94°F | Sunny | 0 to 15 mph S | 8% |
| Wednesday Night | 79°F | Clear | 10 to 15 mph S | 6% |
| Thursday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 15 mph S | 18% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 10 to 15 mph S | 18% |
| Friday | 91°F | Chance Showers And Thunderstorms | 0 to 15 mph S | 29% |
| Friday Night | 80°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 15 mph S | 29% |
| Saturday | 90°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph SE | 25% |
| Saturday Night | 80°F | Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph SE | 25% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 32% |
| Sunday Night | 81°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph S | 32% |
| Monday | 90°F | Chance Showers And Thunderstorms | 5 to 15 mph S | 39% |
| Monday Night | 81°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph S | 39% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Baytown, TX
Last spring frost
Feb 20
First fall frost
Dec 4
Growing season
292 days
Hardiness zone
9b
Explore more for Baytown, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Baytown, Tx (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.