Shamrock, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shamrock, a city in Wheeler County, Texas.
Tonight
43°F
Clear
Clear, with a low around 43. West northwest wind 0 to 5 mph.
7-day forecast for Shamrock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Clear | 0 to 5 mph WNW | 0% |
| Wednesday | 67°F | Sunny | 5 to 10 mph SW | 0% |
| Wednesday Night | 46°F | Clear | 5 mph SSE | 1% |
| Thursday | 60°F | Mostly Sunny | 5 to 20 mph NNW | 11% |
| Thursday Night | 40°F | Mostly Clear | 5 mph NNW | 0% |
| Friday | 62°F | Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 41°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 64°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 42°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 66°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 43°F | Clear | 5 mph SSW | 1% |
| Monday | 70°F | Sunny | 5 to 10 mph SSW | 0% |
| Monday Night | 46°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 69°F | Mostly Sunny | 5 to 10 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Shamrock (35.215, -100.246). Updated through the day.
Growing snapshot for Shamrock
Last spring frost
Apr 9
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
7b
More local growing data for Shamrock: nearby ZIP 79079 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Shamrock #2, Tx (0.6 mi from Shamrock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.