Big Lake, TX Weather & Growing Conditions
Tonight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. South wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Partly Cloudy | 10 mph S | 0% |
| Saturday | 94°F | Sunny | 10 to 15 mph S | 1% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 10 mph S | 22% |
| Sunday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 16% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 24% |
| Monday | 94°F | Sunny | 5 to 10 mph SE | 12% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 45% |
| Tuesday | 89°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph E | 43% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms | 10 mph E | 43% |
| Wednesday | 88°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SE | 35% |
| Wednesday Night | 68°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 16% |
| Thursday | 90°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SE | 16% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 25% |
| Friday | 88°F | Chance Rain Showers | 5 to 10 mph SE | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Big Lake, TX
Last spring frost
Mar 20
First fall frost
Nov 14
Growing season
238 days
Hardiness zone
8a
Explore more for Big Lake, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Big Lake 2, Tx (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.