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
45°F
Mostly Clear
Mostly clear, with a low around 45. North wind 0 to 5 mph.
7-day forecast for O'Donnell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Mostly Clear | 0 to 5 mph N | 0% |
| Wednesday | 70°F | Mostly Sunny | 0 to 15 mph SW | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 5 to 10 mph SW | 0% |
| Thursday | 63°F | Sunny | 10 to 20 mph NW | 0% |
| Thursday Night | 41°F | Mostly Clear | 5 mph N | 0% |
| Friday | 62°F | Sunny | 5 mph NE | 0% |
| Friday Night | 43°F | Partly Cloudy | 0 to 5 mph E | 5% |
| Saturday | 61°F | Mostly Sunny | 0 to 5 mph NE | 7% |
| Saturday Night | 43°F | Partly Cloudy | 0 to 5 mph SW | 7% |
| Sunday | 63°F | Sunny | 0 to 5 mph W | 2% |
| Sunday Night | 43°F | Mostly Clear | 0 to 5 mph W | 1% |
| Monday | 67°F | Sunny | 5 to 10 mph SW | 1% |
| Monday Night | 46°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 69°F | Mostly Sunny | 5 to 10 mph SW | 2% |
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 Nov 4, 2026.