Palmer, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Palmer, a community in Cameron County, Texas.
Today
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 108. South southeast wind 9 to 20 mph, with gusts as high as 30 mph.
7-day forecast for Palmer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 9 to 20 mph SSE | 2% |
| Tonight | 80°F | Mostly Clear | 9 to 18 mph SE | 1% |
| Wednesday | 98°F | Mostly Sunny | 10 to 16 mph SE | 2% |
| Wednesday Night | 79°F | Mostly Clear | 7 to 16 mph SE | 0% |
| Thursday | 99°F | Sunny | 7 to 17 mph SE | 10% |
| Thursday Night | 79°F | Mostly Clear | 5 to 17 mph SE | 10% |
| Friday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 16 mph SE | 19% |
| Friday Night | 78°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 to 16 mph SE | 19% |
| Saturday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 14 mph ESE | 16% |
| Saturday Night | 78°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 to 14 mph SE | 16% |
| Sunday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 15 mph SE | 16% |
| Sunday Night | 78°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 7 to 15 mph SE | 16% |
| Monday | 98°F | Sunny | 7 to 18 mph SSE | 4% |
| Monday Night | 79°F | Mostly Clear | 10 to 18 mph SSE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Palmer (26.067, -97.635). Updated through the day.
Growing snapshot for Palmer
Last spring frost
Jan 9
First fall frost
Jan 3
Growing season
365 days
Hardiness zone
10a
More local growing data for Palmer: nearby ZIP 78586 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 (6.6 mi from Palmer). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.