ZIP 79843 · Texas · Nov 11, 2026

Soil temperature for ZIP code 79843

68°Faverage today, 0–4 in deep (modelled)
low 62°F · high 76°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 15.8 km from the ZIP centre point

On a week ago
4° cooler
72°F on Nov 4
5-day mean
65°F
what the verdicts use
Held 55°F last spring
Jan 30
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°68°64°
View as table
DayAverageLowHigh
Nov 472.1°F65.1°F80.2°Fanalysis
Nov 573.3°F66.3°F81.1°Fanalysis
Nov 669.8°F64.7°F74.3°Fanalysis
Nov 766.4°F64.7°F67.9°Fanalysis
Nov 862.6°F61.7°F64.5°Fanalysis
Nov 963.9°F60.7°F70.8°Fanalysis
Nov 1066.2°F59.8°F74.1°Fanalysis
Today68.0°F61.8°F75.9°Fanalysis
Nov 1268.8°F62.3°F76.0°Fforecast
Nov 1368.9°F62.9°F76.0°Fforecast
Nov 1468.6°F64.7°F72.1°Fforecast
Nov 1567.2°F62.5°F72.6°Fforecast
Nov 1665.5°F61.1°F69.6°Fforecast
Nov 1763.9°F60.8°F67.9°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 lettucenever below
50°FPre-emergent window opensnever below
55°FCrabgrass can germinateJan 30
60°FTomatoesFeb 6
65°FWarm-season grass seedFeb 10

This ZIP code area covers about 1,480 square miles; the reading is for the model grid cell nearest its Census centre point, which can be far from where you are. Try a neighbouring ZIP if it looks off.

Nearby ZIP codes

Today's modelled average.

79845 68°F · 79846 65°F · 79830 58°F · 79832 58°F · 79852 69°F

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

Questions

What is the soil temperature in ZIP code 79843 today?
About 68°F on average in the top 4 inches (0–10 cm), low 62°F and high 76°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 15.8 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 79843?
Soil here stayed above 50°F all last winter, so the 50 to 55°F soil rule gives no spring window. Time pre-emergent to your local calendar.

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).