Martindale, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Martindale, a city in Caldwell County, Texas.
This Afternoon
98°F
Mostly Sunny
Mostly sunny, with a high near 98. Heat index values as high as 103. East southeast wind around 10 mph.
7-day forecast for Martindale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Mostly Sunny | 10 mph ESE | 5% |
| Tonight | 72°F | Partly Cloudy | 0 to 10 mph SSE | 1% |
| Saturday | 97°F | Sunny | 0 to 5 mph SSE | 0% |
| Saturday Night | 73°F | Mostly Clear | 0 to 10 mph SSE | 0% |
| Sunday | 98°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 10 mph SSE | 10% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph ESE | 10% |
| Monday Night | 74°F | Mostly Clear | 0 to 5 mph SE | 10% |
| Tuesday | 98°F | Sunny | 0 to 5 mph ENE | 9% |
| Tuesday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph ENE | 15% |
| Wednesday | 98°F | Mostly Sunny | 0 to 10 mph NE | 10% |
| Wednesday Night | 75°F | Partly Cloudy | 0 to 10 mph E | 9% |
| Thursday | 97°F | Mostly Sunny | 0 to 10 mph NE | 9% |
| Thursday Night | 73°F | Partly Cloudy | 0 to 10 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov) for Martindale (29.845, -97.838). Updated through the day.
Growing snapshot for Martindale
Last spring frost
Feb 28
First fall frost
Nov 29
Growing season
273 days
Hardiness zone
9a
More local growing data for Martindale: nearby ZIP 78655 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, San Marcos, Tx (8.3 mi from Martindale). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.