Baytown, TX Weather & Growing Conditions
Overnight
74°F
Mostly Clear
Mostly clear. Low around 74, with temperatures rising to around 77 overnight. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 0 mph | 0% |
| Saturday | 92°F | Sunny | 0 to 5 mph E | 1% |
| Saturday Night | 76°F | Mostly Clear then Slight Chance Rain Showers | 0 to 5 mph SE | 15% |
| Sunday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 21% |
| Sunday Night | 77°F | Partly Cloudy | 0 to 5 mph SE | 1% |
| Monday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 18% |
| Monday Night | 77°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SW | 18% |
| Tuesday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 16% |
| Tuesday Night | 78°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 16% |
| Wednesday | 94°F | Sunny | 0 to 5 mph NE | 12% |
| Wednesday Night | 76°F | Mostly Clear | 0 to 5 mph E | 12% |
| Thursday | 91°F | Mostly Sunny | 5 to 10 mph NE | 7% |
| Thursday Night | 74°F | Partly Cloudy | 0 to 5 mph E | 7% |
| Friday | 90°F | Mostly Sunny | 5 to 10 mph NE | 5% |
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 Sep 19, 2026.