Lancaster, TX Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 102. South wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 10 mph S | 0% |
| Tonight | 75°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Sunday | 100°F | Mostly Sunny | 5 to 10 mph S | 6% |
| Sunday Night | 75°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 34% |
| Monday | 98°F | Chance Showers And Thunderstorms | 5 mph WSW | 34% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NE | 21% |
| Tuesday | 94°F | Mostly Sunny | 5 to 10 mph NE | 11% |
| Tuesday Night | 70°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Wednesday | 94°F | Mostly Sunny | 5 to 10 mph ENE | 5% |
| Wednesday Night | 70°F | Partly Cloudy | 5 mph ENE | 3% |
| Thursday | 94°F | Mostly Sunny | 5 mph E | 2% |
| Thursday Night | 70°F | Partly Cloudy | 5 mph E | 1% |
| Friday | 94°F | Mostly Sunny | 5 mph E | 2% |
| Friday Night | 70°F | Partly Cloudy | 5 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lancaster, TX
Last spring frost
Mar 12
First fall frost
Nov 19
Growing season
253 days
Hardiness zone
8b
Explore more for Lancaster, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Ferris, Tx (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.