Big Lake, TX Weather & Growing Conditions
Tonight
47°F
Clear
Clear, with a low around 47. North wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Clear | 0 mph | 0% |
| Wednesday | 70°F | Sunny | 0 to 10 mph SSE | 0% |
| Wednesday Night | 52°F | Clear | 10 to 15 mph S | 0% |
| Thursday | 72°F | Sunny | 10 mph W | 0% |
| Thursday Night | 45°F | Mostly Clear | 5 mph N | 0% |
| Friday | 65°F | Mostly Sunny | 5 mph NNE | 0% |
| Friday Night | 46°F | Mostly Cloudy | 0 to 5 mph ENE | 10% |
| Saturday | 62°F | Slight Chance Rain Showers | 0 to 5 mph NE | 19% |
| Saturday Night | 43°F | Partly Cloudy | 0 to 5 mph NNE | 11% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph WNW | 6% |
| Sunday Night | 43°F | Mostly Clear | 0 mph | 3% |
| Monday | 67°F | Sunny | 0 to 10 mph SSW | 1% |
| Monday Night | 46°F | Mostly Clear | 5 mph S | 1% |
| Tuesday | 70°F | Mostly Sunny | 5 to 15 mph S | 1% |
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 Nov 4, 2026.