Lake Jackson, TX Weather & Growing Conditions
Today
93°F
Sunny
Sunny, with a high near 93. Heat index values as high as 106. South wind 5 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 5 to 15 mph S | 4% |
| Tonight | 77°F | Mostly Clear | 5 to 10 mph S | 0% |
| Wednesday | 92°F | Sunny | 5 to 10 mph S | 3% |
| Wednesday Night | 77°F | Mostly Clear | 5 to 10 mph S | 1% |
| Thursday | 92°F | Sunny then Chance Showers And Thunderstorms | 5 to 15 mph S | 25% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 5 to 15 mph SE | 25% |
| Friday | 91°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 28% |
| Friday Night | 76°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 28% |
| Saturday | 91°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 19% |
| Saturday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph E | 19% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 24% |
| Sunday Night | 77°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 24% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 31% |
| Monday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Jackson, TX
Last spring frost
Feb 13
First fall frost
Dec 8
Growing season
301 days
Hardiness zone
9b
Explore more for Lake Jackson, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Angleton Brazoria Ap, Tx (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.