Harman US

South Padre Island, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for South Padre Island, a town in Cameron County, Texas.

Today
77°F
Sunny
Sunny, with a high near 77. Northeast wind 13 to 17 mph.

7-day forecast for South Padre Island

WhenTempForecastWindPrecip
Today 77°F Sunny 13 to 17 mph NE 3%
Tonight 75°F Mostly Clear 8 to 12 mph E 2%
Thursday 81°F Sunny 8 to 13 mph SSE 8%
Thursday Night 75°F Showers And Thunderstorms Likely 6 to 10 mph SSW 68%
Friday 78°F Showers And Thunderstorms Likely 7 to 21 mph N 68%
Friday Night 74°F Slight Chance Rain Showers 13 to 16 mph NNE 22%
Saturday 76°F Chance Rain Showers 17 mph NE 33%
Saturday Night 71°F Chance Rain Showers 16 to 21 mph NNE 53%
Sunday 74°F Showers And Thunderstorms Likely 22 to 26 mph NNE 57%
Sunday Night 67°F Slight Chance Rain Showers 17 to 22 mph NNE 22%
Monday 72°F Mostly Sunny 14 to 18 mph NNE 11%
Monday Night 68°F Partly Cloudy 8 to 13 mph ENE 5%
Tuesday 74°F Partly Sunny 10 mph ENE 10%
Tuesday Night 70°F Mostly Cloudy 7 to 10 mph ESE 7%

Forecast source: National Weather Service (api.weather.gov) for South Padre Island (26.120, -97.171). Updated through the day.

Growing snapshot for South Padre Island

Last spring frost
Jan 8
First fall frost
Jan 4
Growing season
365 days
Hardiness zone
10b

More local growing data for South Padre Island: nearby ZIP 78597 weather · frost dates · planting calendar · Texas frost dates

Nearby towns & communities

All Texas locations ›

Climate data from the nearest NOAA station, Port Isabel Cameron Ap, Tx (8.6 mi from South Padre Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.