Houston, TX Weather & Growing Conditions
Today
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 104. South wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 to 5 mph S | 5% |
| Tonight | 77°F | Mostly Clear | 0 to 5 mph S | 5% |
| Wednesday | 95°F | Sunny | 0 to 10 mph S | 10% |
| Wednesday Night | 76°F | Mostly Clear | 0 to 10 mph S | 8% |
| Thursday | 93°F | Sunny | 0 to 5 mph S | 13% |
| Thursday Night | 75°F | Mostly Clear | 0 to 5 mph S | 13% |
| Friday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 23% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 23% |
| Saturday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 24% |
| Saturday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 24% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 27% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 27% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 38% |
| Monday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 38% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Houston, TX
Last spring frost
Feb 20
First fall frost
Dec 4
Growing season
292 days
Hardiness zone
9b
Explore more for Houston, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Baytown, Tx (12.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.