San Patricio, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Patricio, a city in San Patricio County, Texas.
Overnight
58°F
Clear
Clear, with a low around 58. North wind around 7 mph.
7-day forecast for San Patricio
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Clear | 7 mph N | 0% |
| Wednesday | 78°F | Sunny | 2 to 7 mph NE | 0% |
| Wednesday Night | 59°F | Mostly Clear | 3 mph E | 1% |
| Thursday | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph ENE | 15% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 2 to 12 mph NNE | 38% |
| Friday | 77°F | Mostly Sunny | 6 to 15 mph N | 6% |
| Friday Night | 59°F | Partly Cloudy | 3 to 10 mph N | 1% |
| Saturday | 74°F | Partly Sunny | 8 to 12 mph NNE | 12% |
| Saturday Night | 57°F | Chance Rain Showers | 8 to 16 mph NNE | 30% |
| Sunday | 68°F | Slight Chance Rain Showers | 6 to 16 mph NNE | 24% |
| Sunday Night | 52°F | Partly Cloudy | 2 to 7 mph NNE | 11% |
| Monday | 70°F | Mostly Sunny | 2 to 7 mph NE | 8% |
| Monday Night | 53°F | Partly Cloudy | 0 to 5 mph ENE | 2% |
| Tuesday | 74°F | Partly Sunny | 1 to 5 mph ENE | 6% |
Forecast source: National Weather Service (api.weather.gov) for San Patricio (27.984, -97.770). Updated through the day.
Growing snapshot for San Patricio
Last spring frost
Feb 1
First fall frost
Dec 17
Growing season
324 days
Hardiness zone
9b
More local growing data for San Patricio: nearby ZIP 78352 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Aransas Pass
Del Sol
Edgewater Estates
Edroy
Falman
Gregory
Ingleside
Ingleside on the Bay
La Paloma Addition
Lakeshore Gardens-Hidden Acres
Lakeside
Loma Linda
Mathis
Morgan Farm
Odem
Paisano Park
Portland
Rancho Chico
Sinton
St. Paul
Taft
Taft Southwest
Tradewinds
Climate data from the nearest NOAA station, Sinton, Tx (9.9 mi from San Patricio). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.