O'Donnell, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for O'Donnell, a city in Dawson County, Texas.
Tonight
70°F
Mostly Clear
Mostly clear, with a low around 70. South wind around 10 mph.
7-day forecast for O'Donnell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Clear | 10 mph S | 1% |
| Saturday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 10 mph S | 17% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 10 mph SW | 46% |
| Sunday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 22% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph E | 36% |
| Monday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 mph E | 59% |
| Tuesday | 83°F | Chance Showers And Thunderstorms | 10 to 15 mph E | 53% |
| Tuesday Night | 61°F | Chance Showers And Thunderstorms | 10 to 15 mph E | 53% |
| Wednesday | 83°F | Chance Showers And Thunderstorms | 10 mph SE | 53% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 44% |
| Thursday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 44% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 35% |
| Friday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 35% |
Forecast source: National Weather Service (api.weather.gov) for O'Donnell (32.965, -101.831). Updated through the day.
Growing snapshot for O'Donnell
Last spring frost
Apr 2
First fall frost
Nov 8
Growing season
220 days
Hardiness zone
8a
More local growing data for O'Donnell: nearby ZIP 79351 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tahoka, Tx (16.2 mi from O'Donnell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.