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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
85°F
Sunny
Sunny, with a high near 85. South southeast wind 13 to 18 mph.

7-day forecast for South Padre Island

WhenTempForecastWindPrecip
Today 85°F Sunny 13 to 18 mph SSE 4%
Tonight 82°F Mostly Clear 16 mph SE 1%
Wednesday 85°F Sunny 16 mph SE 2%
Wednesday Night 81°F Mostly Clear 14 mph SE 4%
Thursday 85°F Sunny 10 to 15 mph SE 4%
Thursday Night 81°F Mostly Clear 9 to 15 mph SE 3%
Friday 85°F Sunny 8 to 14 mph SE 11%
Friday Night 80°F Mostly Clear 5 to 13 mph SE 11%
Saturday 85°F Sunny 3 to 12 mph SE 9%
Saturday Night 81°F Mostly Clear 6 to 12 mph SE 8%
Sunday 85°F Sunny 5 to 14 mph SE 12%
Sunday Night 81°F Mostly Clear 14 mph SE 9%
Monday 86°F Sunny 10 to 17 mph SSE 6%
Monday Night 82°F Mostly Clear 17 mph SSE 6%

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

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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 Aug 4, 2026.