Lancaster, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lancaster, a city in Dallas County, Texas.
Overnight
76°F
Mostly Clear
Mostly clear. Low around 76, with temperatures rising to around 78 overnight. South wind around 0 mph.
7-day forecast for Lancaster
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 76°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 100°F | Sunny | 5 to 10 mph S | 0% |
| Tuesday Night | 76°F | Mostly Clear | 5 to 10 mph S | 0% |
| Wednesday | 101°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 77°F | Mostly Clear | 5 to 10 mph S | 0% |
| Thursday | 100°F | Sunny | 5 to 10 mph S | 1% |
| Thursday Night | 77°F | Mostly Clear | 5 to 10 mph S | 1% |
| Friday | 99°F | Sunny | 5 mph S | 9% |
| Friday Night | 76°F | Mostly Clear | 5 mph SSE | 9% |
| Saturday | 97°F | Sunny | 5 mph S | 7% |
| Saturday Night | 76°F | Mostly Clear | 5 mph SSE | 7% |
| Sunday | 98°F | Sunny | 5 to 10 mph S | 5% |
| Sunday Night | 76°F | Mostly Clear | 10 mph SSE | 5% |
| Monday | 98°F | Sunny | 5 to 10 mph S | 6% |
Forecast source: National Weather Service (api.weather.gov) for Lancaster (32.596, -96.774). Updated through the day.
Growing snapshot for Lancaster
Last spring frost
Mar 6
First fall frost
Nov 25
Growing season
265 days
Hardiness zone
8b
More local growing data for Lancaster: nearby ZIP 75134 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Addison
Balch Springs
Bear Creek Ranch
Cedar Hill
Cockrell Hill
Combine
Coppell
Dallas
DeSoto
Duncanville
Farmers Branch
Garland
Glenn Heights
Grand Prairie
Highland Park
Hutchins
Irving
Mesquite
Ovilla
Richardson
Rowlett
Sachse
Seagoville
Sunnyvale
University Park
Wilmer
Climate data from the nearest NOAA station, Dallas Redbird Ap, Tx (6.5 mi from Lancaster). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.