Ratamosa, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ratamosa, a community in Cameron County, Texas.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 105. East wind around 13 mph, with gusts as high as 21 mph.
7-day forecast for Ratamosa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 13 mph E | 8% |
| Tonight | 76°F | Mostly Clear | 0 to 12 mph ENE | 4% |
| Saturday | 98°F | Sunny | 1 to 12 mph ENE | 13% |
| Saturday Night | 76°F | Mostly Clear | 2 to 12 mph ESE | 0% |
| Sunday | 99°F | Sunny then Slight Chance Showers And Thunderstorms | 1 to 12 mph ESE | 16% |
| Sunday Night | 77°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 13 mph SE | 16% |
| Monday | 99°F | Sunny then Slight Chance Showers And Thunderstorms | 1 to 13 mph ESE | 22% |
| Monday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 1 to 13 mph ESE | 22% |
| Tuesday | 98°F | Sunny then Chance Showers And Thunderstorms | 1 to 14 mph E | 42% |
| Tuesday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 14 mph ENE | 42% |
| Wednesday | 97°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 13 mph ENE | 42% |
| Wednesday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 1 to 13 mph ENE | 42% |
| Thursday | 97°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 13 mph NE | 43% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms | 2 to 13 mph ENE | 43% |
Forecast source: National Weather Service (api.weather.gov) for Ratamosa (26.199, -97.845). Updated through the day.
Growing snapshot for Ratamosa
Last spring frost
Jan 10
First fall frost
Dec 27
Growing season
355 days
Hardiness zone
10a
More local growing data for Ratamosa: nearby ZIP 78559 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Santa Rosa 3 Wnw, Tx (8.8 mi from Ratamosa). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.