Sammy Martinez, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sammy Martinez, a community in Starr County, Texas.
Tonight
64°F
Mostly Clear
Mostly clear, with a low around 64. North wind around 7 mph.
7-day forecast for Sammy Martinez
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Mostly Clear | 7 mph N | 0% |
| Wednesday | 84°F | Sunny | 5 mph NE | 0% |
| Wednesday Night | 66°F | Mostly Clear | 5 mph E | 2% |
| Thursday | 89°F | Mostly Sunny | 2 to 6 mph ESE | 7% |
| Thursday Night | 69°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 7 mph NNE | 61% |
| Friday | 82°F | Chance Showers And Thunderstorms then Partly Sunny | 5 to 10 mph N | 32% |
| Friday Night | 63°F | Partly Cloudy then Slight Chance Rain Showers | 1 to 5 mph NNE | 18% |
| Saturday | 78°F | Chance Rain Showers | 5 to 8 mph N | 34% |
| Saturday Night | 60°F | Chance Rain Showers | 3 to 9 mph N | 27% |
| Sunday | 76°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph N | 15% |
| Sunday Night | 56°F | Partly Cloudy | 3 mph NNE | 12% |
| Monday | 79°F | Mostly Sunny | 5 mph NE | 5% |
| Monday Night | 57°F | Partly Cloudy | 2 mph E | 2% |
| Tuesday | 82°F | Mostly Sunny | 5 mph ESE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Sammy Martinez (26.433, -98.751). Updated through the day.
Growing snapshot for Sammy Martinez
Last spring frost
Jan 31
First fall frost
Dec 17
Growing season
321 days
Hardiness zone
9b
More local growing data for Sammy Martinez: nearby ZIP 78582 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Rio Grande City, Tx (11.5 mi from Sammy Martinez). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.