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Robstown, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Robstown, a city in Nueces County, Texas.

Overnight
76°F
Mostly Clear
Mostly clear, with a low around 76. Heat index values as high as 89. Southeast wind around 5 mph.

7-day forecast for Robstown

WhenTempForecastWindPrecip
Overnight 76°F Mostly Clear 5 mph SE 1%
Saturday 96°F Sunny 2 to 13 mph NE 5%
Saturday Night 76°F Mostly Clear 2 to 13 mph SE 0%
Sunday 97°F Sunny 2 to 12 mph ESE 5%
Sunday Night 77°F Partly Cloudy 2 to 13 mph SE 5%
Monday 97°F Sunny then Slight Chance Showers And Thunderstorms 1 to 13 mph SE 20%
Monday Night 77°F Slight Chance Showers And Thunderstorms then Mostly Clear 1 to 13 mph ESE 20%
Tuesday 97°F Slight Chance Showers And Thunderstorms 2 to 14 mph ENE 18%
Tuesday Night 77°F Slight Chance Showers And Thunderstorms then Mostly Clear 1 to 14 mph E 18%
Wednesday 98°F Sunny then Slight Chance Showers And Thunderstorms 2 to 15 mph ENE 15%
Wednesday Night 78°F Slight Chance Showers And Thunderstorms then Mostly Clear 3 to 14 mph E 15%
Thursday 97°F Slight Chance Showers And Thunderstorms 5 to 15 mph ENE 24%
Thursday Night 77°F Slight Chance Showers And Thunderstorms then Mostly Clear 5 to 14 mph E 24%
Friday 96°F Slight Chance Showers And Thunderstorms 7 to 14 mph ENE 22%

Forecast source: National Weather Service (api.weather.gov) for Robstown (27.794, -97.669). Updated through the day.

Growing snapshot for Robstown

Last spring frost
Jan 26
First fall frost
Dec 24
Growing season
336 days
Hardiness zone
9b

More local growing data for Robstown: nearby ZIP 78380 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Robstown, Tx (5 mi from Robstown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.