ZIP 75236 · Duncanville, TX · Nov 11, 2026

Soil temperature for ZIP code 75236

72°Faverage today, 0–4 in deep (modelled)
low 66°F · high 78°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 9.1 km from the ZIP centre point

On a week ago
No change
72°F on Nov 4
5-day mean
69°F
what the verdicts use
Held 55°F last spring
Feb 7
crabgrass germination temperature

What the soil says today

  • Pre-emergentSeason over
  • Cool-season seedToo late in the season
  • Warm-season seedWarm enough
  • TomatoesSoil warm enough
  • Peas and lettuceWarm enough

From the 5-day mean of the modelled 0–4 in layer.

Soil temperature, 0–4 in: last 7 days and next 7

°F, modelled. Dots and line: daily average (dashed = forecast); bars: low to high; green band: 50–55°F.

40°50°60°70°80°90°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1672°72°60°
View as table
DayAverageLowHigh
Nov 471.7°F66.1°F77.5°Fanalysis
Nov 573.0°F66.7°F79.6°Fanalysis
Nov 670.0°F66.1°F72.2°Fanalysis
Nov 766.2°F63.2°F69.1°Fanalysis
Nov 868.6°F65.2°F72.2°Fanalysis
Nov 969.2°F64.3°F72.7°Fanalysis
Nov 1070.2°F65.8°F74.2°Fanalysis
Today71.8°F66.1°F77.6°Fanalysis
Nov 1271.5°F65.9°F76.1°Fforecast
Nov 1370.3°F65.8°F73.8°Fforecast
Nov 1465.8°F62.2°F67.8°Fforecast
Nov 1560.4°F56.7°F64.5°Fforecast
Nov 1658.3°F54.2°F63.7°Fforecast
Nov 1760.3°F55.5°F65.0°Fforecast
Source: NOAA NCEP GFS 0.25°, 0–10 cm soil temperature, run Nov 11, 12:00 UTC (7 am Eastern).

Spring 2026 threshold dates

From the 5-day mean held for 10 days or more.

SoilWhat it meansHeld from (spring 2026)
40°FPeas and lettuceFeb 1
50°FPre-emergent window opensFeb 5
55°FCrabgrass can germinateFeb 7
60°FTomatoesFeb 9
65°FWarm-season grass seedFeb 28

Cedar Hill, TX, 11 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

75116 72°F · 75211 72°F · 75233 72°F · 75137 72°F · 75249 72°F · 75237 72°F · 75051 72°F · 75052 72°F

More: crabgrass timing in Texas · every Texas city · how accurate the model is.

Questions

What is the soil temperature in ZIP code 75236 today?
About 72°F on average in the top 4 inches (0–10 cm), low 66°F and high 78°F, from NOAA's GFS model run of Nov 11, 12:00 UTC (7 am Eastern). It is a model value for a grid cell 9.1 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 75236?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 5 and 55°F from Feb 7.

Data: Global Forecast System (GFS) 0.25°, soil temperature 0–10 cm (TSOIL) (NOAA National Centers for Environmental Prediction (NCEP)); 2025 Gazetteer ZIP Code Tabulation Areas (ZCTA) and 2024 cartographic boundary state outlines (U.S. Census Bureau).