Mathis, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mathis, a city in San Patricio County, Texas.
Today
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 110. Southeast wind 9 to 18 mph, with gusts as high as 24 mph.
7-day forecast for Mathis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 9 to 18 mph SE | 4% |
| Tonight | 77°F | Mostly Clear | 8 to 18 mph SE | 3% |
| Wednesday | 97°F | Sunny | 7 to 17 mph SE | 0% |
| Wednesday Night | 77°F | Mostly Clear | 6 to 17 mph SE | 0% |
| Thursday | 97°F | Sunny | 5 to 16 mph SE | 2% |
| Thursday Night | 77°F | Mostly Clear | 3 to 17 mph SE | 1% |
| Friday | 96°F | Mostly Sunny | 2 to 14 mph SE | 9% |
| Friday Night | 76°F | Mostly Clear | 2 to 15 mph SE | 9% |
| Saturday | 96°F | Sunny | 1 to 12 mph SE | 8% |
| Saturday Night | 76°F | Mostly Clear | 2 to 13 mph SE | 8% |
| Sunday | 95°F | Sunny | 1 to 13 mph SE | 8% |
| Sunday Night | 77°F | Partly Cloudy | 5 to 14 mph SE | 8% |
| Monday | 97°F | Mostly Sunny | 5 to 16 mph SSE | 5% |
| Monday Night | 77°F | Mostly Clear | 9 to 17 mph SSE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Mathis (28.091, -97.817). Updated through the day.
Growing snapshot for Mathis
Last spring frost
Jan 31
First fall frost
Dec 23
Growing season
328 days
Hardiness zone
9b
More local growing data for Mathis: nearby ZIP 78368 weather · frost dates · planting calendar · Texas frost dates
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Tradewinds
Climate data from the nearest NOAA station, Mathis 4 Ssw, Tx (6.8 mi from Mathis). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.