Rockport, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockport, a city in Aransas County, Texas.
This Afternoon
84°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 84, with temperatures falling to around 78 in the afternoon. Heat index values as high as 86. North northwest wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Rockport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Chance Showers And Thunderstorms | 9 mph NNW | 52% |
| Tonight | 64°F | Partly Cloudy | 9 mph N | 13% |
| Wednesday | 78°F | Sunny | 6 to 9 mph NE | 0% |
| Wednesday Night | 68°F | Mostly Clear | 3 to 7 mph ESE | 6% |
| Thursday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph ESE | 22% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 3 to 12 mph NE | 69% |
| Friday | 79°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 8 to 15 mph N | 22% |
| Friday Night | 62°F | Partly Cloudy | 8 to 12 mph N | 9% |
| Saturday | 75°F | Chance Rain Showers | 13 mph NNE | 37% |
| Saturday Night | 61°F | Chance Rain Showers | 12 to 15 mph NNE | 27% |
| Sunday | 73°F | Slight Chance Rain Showers then Mostly Sunny | 10 to 15 mph NNE | 17% |
| Sunday Night | 60°F | Partly Cloudy | 7 to 10 mph N | 9% |
| Monday | 73°F | Sunny | 9 mph NNE | 5% |
| Monday Night | 61°F | Partly Cloudy | 3 to 7 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Rockport (28.048, -97.050). Updated through the day.
Growing snapshot for Rockport
Last spring frost
Jan 23
First fall frost
Jan 1
Growing season
347 days
Hardiness zone
10a
More local growing data for Rockport: nearby ZIP 78358 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rockport Aransas Co Ap, Tx (1.1 mi from Rockport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.