Linn, TX Weather & Growing Conditions
Today
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 94 in the afternoon. Heat index values as high as 106. East southeast wind 0 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 0 to 12 mph ESE | 11% |
| Tonight | 75°F | Mostly Clear | 0 to 13 mph ESE | 9% |
| Sunday | 99°F | Mostly Sunny | 0 to 12 mph E | 5% |
| Sunday Night | 75°F | Partly Cloudy | 1 to 13 mph SE | 1% |
| Monday | 98°F | Sunny then Chance Showers And Thunderstorms | 0 to 13 mph E | 26% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Clear | 0 to 13 mph ENE | 26% |
| Tuesday | 97°F | Sunny then Chance Showers And Thunderstorms | 0 to 13 mph NE | 31% |
| Tuesday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 13 mph NE | 31% |
| Wednesday | 97°F | Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 13 mph NE | 39% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 12 mph NE | 39% |
| Thursday | 96°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 13 mph NE | 42% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms | 1 to 12 mph ENE | 42% |
| Friday | 96°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 12 mph NE | 28% |
| Friday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 1 to 12 mph ENE | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Linn, TX
Last spring frost
Jan 21
First fall frost
Dec 23
Growing season
338 days
Hardiness zone
9b
Explore more for Linn, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Edinburg 17 Nne, Tx (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.