Seagoville, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seagoville, a city in Dallas County, Texas.
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 104. South wind 5 to 10 mph.
7-day forecast for Seagoville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°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 | 5% |
| Sunday Night | 75°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph SSE | 33% |
| Monday | 98°F | Chance Showers And Thunderstorms | 0 to 5 mph WSW | 33% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NE | 20% |
| Tuesday | 95°F | Mostly Sunny | 5 to 10 mph NNE | 11% |
| Tuesday Night | 71°F | Partly Cloudy | 5 to 10 mph NE | 10% |
| Wednesday | 95°F | Mostly Sunny | 5 to 10 mph ENE | 6% |
| Wednesday Night | 70°F | Partly Cloudy | 5 to 10 mph ENE | 4% |
| 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 to 10 mph E | 3% |
| Friday Night | 70°F | Partly Cloudy | 5 to 10 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov) for Seagoville (32.653, -96.545). Updated through the day.
Growing snapshot for Seagoville
Last spring frost
Mar 12
First fall frost
Nov 19
Growing season
253 days
Hardiness zone
8b
More local growing data for Seagoville: nearby ZIP 75159 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
Sachse
Sunnyvale
University Park
Wilmer
Climate data from the nearest NOAA station, Ferris, Tx (8.5 mi from Seagoville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.