Rafael Pena, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rafael Pena, a community in Starr County, Texas.
Tonight
78°F
Mostly Clear
Mostly clear, with a low around 78. East southeast wind 1 to 7 mph.
7-day forecast for Rafael Pena
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 78°F | Mostly Clear | 1 to 7 mph ESE | 2% |
| Saturday | 101°F | Sunny | 1 to 6 mph E | 2% |
| Saturday Night | 77°F | Mostly Clear | 2 to 9 mph ESE | 3% |
| Sunday | 101°F | Sunny | 2 to 6 mph ESE | 3% |
| Sunday Night | 78°F | Partly Cloudy | 3 to 8 mph SE | 3% |
| Monday | 101°F | Sunny | 2 to 7 mph ESE | 10% |
| Monday Night | 78°F | Mostly Clear | 2 to 10 mph ESE | 10% |
| Tuesday | 100°F | Sunny then Chance Showers And Thunderstorms | 1 to 10 mph E | 33% |
| Tuesday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 12 mph ENE | 33% |
| Wednesday | 98°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 10 mph E | 41% |
| Wednesday Night | 78°F | Chance Showers And Thunderstorms | 0 to 10 mph ENE | 41% |
| Thursday | 98°F | Chance Showers And Thunderstorms | 1 to 9 mph ENE | 46% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms | 0 to 9 mph ENE | 46% |
| Friday | 98°F | Chance Rain Showers | 2 to 8 mph NE | 41% |
Forecast source: National Weather Service (api.weather.gov) for Rafael Pena (26.301, -98.641). Updated through the day.
Growing snapshot for Rafael Pena
Last spring frost
Jan 31
First fall frost
Dec 17
Growing season
321 days
Hardiness zone
10a
More local growing data for Rafael Pena: nearby ZIP 78548 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Rio Grande City, Tx (11.9 mi from Rafael Pena). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.