Palm Valley, TX Weather & Growing Conditions
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 107. East wind 5 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 5 to 12 mph E | 12% |
| Tonight | 75°F | Mostly Clear | 1 to 12 mph SE | 1% |
| Sunday | 98°F | Sunny | 0 to 12 mph ENE | 11% |
| Sunday Night | 76°F | Partly Cloudy | 1 to 12 mph ESE | 2% |
| Monday | 97°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 13 mph ESE | 33% |
| Monday Night | 76°F | Chance Showers And Thunderstorms then Clear | 1 to 13 mph ESE | 33% |
| Tuesday | 96°F | Chance Showers And Thunderstorms | 2 to 13 mph ENE | 40% |
| Tuesday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 13 mph ENE | 40% |
| Wednesday | 96°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 13 mph NE | 44% |
| Wednesday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 2 to 13 mph ENE | 44% |
| Thursday | 96°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 13 mph NE | 46% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms | 3 to 13 mph ENE | 46% |
| Friday | 95°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 13 mph NE | 33% |
| Friday Night | 76°F | Chance Showers And Thunderstorms then Mostly Clear | 3 to 13 mph NE | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Palm Valley, TX
Last spring frost
Jan 9
First fall frost
Jan 3
Growing season
365 days
Hardiness zone
10a
Explore more for Palm Valley, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Harlingen, Tx (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.