Sachse, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sachse, a city in Dallas County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 103. South wind 5 to 10 mph.
7-day forecast for Sachse
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 10 mph S | 0% |
| Tonight | 76°F | Mostly Clear | 5 to 10 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 5 to 10 mph S | 13% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms | 5 mph S | 43% |
| Monday | 96°F | Chance Showers And Thunderstorms | 5 mph W | 43% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NNE | 19% |
| Tuesday | 92°F | Mostly Sunny | 10 mph NNE | 11% |
| Tuesday Night | 69°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Wednesday | 92°F | Mostly Sunny | 5 to 10 mph ENE | 8% |
| Wednesday Night | 69°F | Partly Cloudy | 5 mph ENE | 2% |
| Thursday | 92°F | Mostly Sunny | 5 mph E | 3% |
| Thursday Night | 70°F | Partly Cloudy | 5 mph E | 1% |
| Friday | 92°F | Mostly Sunny | 5 mph E | 3% |
| Friday Night | 70°F | Partly Cloudy | 5 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov) for Sachse (32.969, -96.580). Updated through the day.
Growing snapshot for Sachse
Last spring frost
Mar 10
First fall frost
Nov 19
Growing season
254 days
Hardiness zone
8b
More local growing data for Sachse: nearby ZIP 75048 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
Lancaster
Mesquite
Ovilla
Richardson
Rowlett
Seagoville
Sunnyvale
University Park
Wilmer
Climate data from the nearest NOAA station, Lavon Dam, Tx (7.1 mi from Sachse). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.