Carlsbad, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Carlsbad, a community in Tom Green County, Texas.
Today
98°F
Mostly Sunny
Mostly sunny. High near 98, with temperatures falling to around 95 in the afternoon. Heat index values as high as 101. South wind 5 to 10 mph.
7-day forecast for Carlsbad
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Tonight | 73°F | Partly Cloudy | 5 mph S | 13% |
| Sunday | 98°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph S | 28% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 46% |
| Monday | 95°F | Chance Rain Showers | 0 to 5 mph SSE | 25% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 38% |
| Tuesday | 90°F | Chance Showers And Thunderstorms | 5 to 10 mph ENE | 51% |
| Tuesday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 51% |
| Wednesday | 91°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph E | 30% |
| Wednesday Night | 67°F | Mostly Cloudy | 5 to 10 mph ESE | 9% |
| Thursday | 92°F | Partly Sunny | 0 to 10 mph SE | 9% |
| Thursday Night | 67°F | Mostly Cloudy | 0 to 10 mph ESE | 8% |
| Friday | 93°F | Partly Sunny | 0 to 5 mph SE | 8% |
| Friday Night | 67°F | Partly Cloudy | 5 to 10 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Carlsbad (31.611, -100.641). Updated through the day.
Growing snapshot for Carlsbad
Last spring frost
Apr 6
First fall frost
Nov 2
Growing season
211 days
Hardiness zone
8a
More local growing data for Carlsbad: nearby ZIP 76934 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Water Valley, Tx (5 mi from Carlsbad). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.