Big Lake, TX Weather & Growing Conditions
This Afternoon
95°F
Mostly Sunny
Mostly sunny, with a high near 95. South wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Mostly Sunny | 10 mph S | 1% |
| Tonight | 71°F | Mostly Cloudy | 10 mph S | 7% |
| Sunday | 95°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 22% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph S | 29% |
| Monday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSE | 17% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 0 to 10 mph E | 41% |
| Tuesday | 89°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 10 mph E | 52% |
| Tuesday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 52% |
| Wednesday | 90°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph SE | 24% |
| Wednesday Night | 67°F | Mostly Cloudy | 5 to 10 mph SE | 12% |
| Thursday | 90°F | Mostly Sunny | 0 to 10 mph SE | 11% |
| Thursday Night | 67°F | Partly Cloudy | 5 to 10 mph SE | 7% |
| Friday | 91°F | Mostly Sunny | 5 to 10 mph SE | 7% |
| Friday Night | 68°F | Partly Cloudy | 5 to 10 mph SE | 6% |
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 (21.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.