Palm Valley, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Palm Valley, a city in Cameron County, Texas.
Overnight
67°F
Partly Cloudy
Partly cloudy, with a low around 67. North wind around 12 mph, with gusts as high as 22 mph.
7-day forecast for Palm Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Partly Cloudy | 12 mph N | 11% |
| Wednesday | 82°F | Sunny | 8 to 12 mph NNE | 5% |
| Wednesday Night | 67°F | Mostly Clear | 2 to 9 mph E | 1% |
| Thursday | 89°F | Mostly Sunny | 3 to 10 mph SE | 7% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely | 3 to 9 mph SSW | 73% |
| Friday | 82°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 to 14 mph N | 51% |
| Friday Night | 65°F | Mostly Cloudy | 6 to 9 mph N | 10% |
| Saturday | 79°F | Partly Sunny then Slight Chance Rain Showers | 8 to 12 mph NNE | 24% |
| Saturday Night | 62°F | Chance Rain Showers | 8 to 15 mph NNE | 40% |
| Sunday | 73°F | Chance Rain Showers | 13 to 16 mph N | 46% |
| Sunday Night | 56°F | Mostly Cloudy | 12 mph N | 14% |
| Monday | 74°F | Mostly Sunny | 9 mph NNE | 4% |
| Monday Night | 57°F | Partly Cloudy | 2 to 7 mph NE | 2% |
| Tuesday | 78°F | Partly Sunny | 5 to 8 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Palm Valley (26.204, -97.754). Updated through the day.
Growing snapshot for Palm Valley
Last spring frost
Jan 9
First fall frost
Jan 3
Growing season
365 days
Hardiness zone
10a
More local growing data for Palm Valley: nearby ZIP 78552 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Arroyo Colorado Estates
Arroyo Gardens
Bayview
Bixby
Bluetown
Brownsville
Cameron Park
Chula Vista
Combes
Del Mar Heights
El Camino Angosto
Encantada-Ranchito-El Calaboz
Green Valley Farms
Harlingen
Iglesia Antigua
Indian Lake
Juarez
La Feria
La Feria North
La Paloma
La Tina Ranch
Lago
Laguna Heights
Laguna Vista
Las Palmas II
Lasana
Laureles
Los Fresnos
Los Indios
Lozano
Climate data from the nearest NOAA station, Harlingen, Tx (4.9 mi from Palm Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.