Baytown, TX Weather & Growing Conditions
Tonight
77°F
Mostly Clear
Mostly clear, with a low around 77. East wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 77°F | Mostly Clear | 0 to 5 mph E | 0% |
| Saturday | 93°F | Sunny | 0 to 10 mph E | 0% |
| Saturday Night | 78°F | Mostly Clear | 0 to 10 mph SE | 7% |
| Sunday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 20% |
| Sunday Night | 79°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 20% |
| Monday | 93°F | Mostly Sunny | 0 to 5 mph NE | 10% |
| Monday Night | 80°F | Mostly Clear | 5 mph S | 10% |
| Tuesday | 93°F | Sunny | 5 mph NE | 11% |
| Tuesday Night | 81°F | Mostly Clear | 0 to 5 mph SE | 11% |
| Wednesday | 93°F | Sunny | 5 to 10 mph NE | 11% |
| Wednesday Night | 79°F | Mostly Clear | 5 to 10 mph E | 11% |
| Thursday | 91°F | Sunny | 10 mph NE | 9% |
| Thursday Night | 78°F | Mostly Clear | 5 to 10 mph NE | 9% |
| Friday | 90°F | Sunny | 10 mph NE | 4% |
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 Sep 19, 2026.