Harman US

O'Donnell, TX Weather & Growing Conditions

Tonight
45°F
Mostly Clear
Mostly clear, with a low around 45. North wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 45°F Mostly Clear 0 mph 0%
Wednesday 69°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 15 mph NW 0%
Thursday Night 41°F Mostly Clear 5 mph N 0%
Friday 61°F Sunny 5 mph NE 0%
Friday Night 44°F Partly Cloudy 0 to 5 mph E 5%
Saturday 60°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 SW 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). Updated through the day.

Growing snapshot for O'Donnell, TX

Last spring frost
Apr 2
First fall frost
Nov 8
Growing season
220 days
Hardiness zone
8a

Explore more for O'Donnell, TX: full frost dates · planting calendar · Texas frost dates

Climate data from the nearest NOAA station, Tahoka, Tx (16.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.