ZIP 75780 · Jacksonville, TX · Nov 11, 2026

Soil temperature for ZIP code 75780

66°Faverage today, 0–4 in deep (modelled)
low 63°F · high 68°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 8.7 km from the ZIP centre point

On a week ago
No change
66°F on Nov 4
5-day mean
64°F
what the verdicts use
Held 55°F last spring
Feb 10
crabgrass germination temperature

What the soil says today

  • Pre-emergentSeason over
  • Cool-season seedToo late in the season
  • Warm-season seedToo cold
  • 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°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1666°66°55°
View as table
DayAverageLowHigh
Nov 466.0°F64.4°F67.6°Fanalysis
Nov 564.0°F60.9°F67.5°Fanalysis
Nov 666.0°F65.4°F67.1°Fanalysis
Nov 765.5°F64.9°F66.7°Fanalysis
Nov 863.3°F62.3°F64.2°Fanalysis
Nov 962.1°F60.0°F64.2°Fanalysis
Nov 1063.9°F61.3°F67.8°Fanalysis
Today65.6°F63.1°F68.3°Fanalysis
Nov 1264.8°F62.9°F66.3°Fforecast
Nov 1361.8°F59.5°F64.0°Fforecast
Nov 1460.0°F58.4°F61.7°Fforecast
Nov 1558.9°F58.0°F60.0°Fforecast
Nov 1658.0°F57.0°F59.2°Fforecast
Nov 1755.3°F53.0°F57.4°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 3
50°FPre-emergent window opensFeb 7
55°FCrabgrass can germinateFeb 10
60°FTomatoesMar 1
65°FWarm-season grass seedMar 24

Tyler, TX, 45 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

75764 65°F · 75789 66°F · 75766 65°F · 75784 66°F · 75687 66°F · 75667 66°F · 75788 66°F · 75689 66°F

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

Questions

What is the soil temperature in ZIP code 75780 today?
About 66°F on average in the top 4 inches (0–10 cm), low 63°F and high 68°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 8.7 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 75780?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 7 and 55°F from Feb 10.

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).