Baytown, TX Weather & Growing Conditions
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. North wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 5 mph N | 8% |
| Wednesday | 76°F | Sunny | 5 to 10 mph N | 0% |
| Wednesday Night | 56°F | Mostly Clear | 0 mph | 2% |
| Thursday | 79°F | Mostly Sunny then Chance Rain Showers | 5 mph E | 27% |
| Thursday Night | 62°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 35% |
| Friday | 78°F | Mostly Sunny | 5 to 10 mph N | 9% |
| Friday Night | 55°F | Mostly Clear | 5 mph N | 1% |
| Saturday | 74°F | Partly Sunny | 5 to 10 mph N | 10% |
| Saturday Night | 52°F | Partly Cloudy | 5 mph N | 25% |
| Sunday | 71°F | Mostly Sunny | 5 to 10 mph N | 15% |
| Sunday Night | 50°F | Mostly Clear | 5 mph N | 4% |
| Monday | 72°F | Sunny | 5 mph NE | 3% |
| Monday Night | 51°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Tuesday | 74°F | Sunny | 5 mph E | 1% |
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 (12.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.