ZIP 38461 · Columbia, TN · Nov 11, 2026

Soil temperature for ZIP code 38461

55°Faverage today, 0–4 in deep (modelled)
low 52°F · high 58°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 13.3 km from the ZIP centre point

On a week ago
10° cooler
66°F on Nov 4
5-day mean
53°F
what the verdicts use
Held 55°F last spring
Mar 4
crabgrass germination temperature

What the soil says today

  • Pre-emergentSeason over
  • Cool-season seedToo late in the season
  • Warm-season seedToo cold
  • TomatoesToo cold
  • 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.

30°40°50°60°70°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1666°55°45°
View as table
DayAverageLowHigh
Nov 465.6°F65.4°F65.8°Fanalysis
Nov 561.0°F58.6°F62.3°Fanalysis
Nov 658.5°F57.2°F59.8°Fanalysis
Nov 752.4°F50.5°F55.0°Fanalysis
Nov 849.8°F46.8°F52.5°Fanalysis
Nov 951.4°F47.4°F56.0°Fanalysis
Nov 1054.5°F51.4°F57.9°Fanalysis
Today55.1°F52.2°F57.9°Fanalysis
Nov 1255.0°F54.2°F57.2°Fforecast
Nov 1347.9°F46.3°F51.0°Fforecast
Nov 1443.1°F40.2°F45.2°Fforecast
Nov 1542.7°F39.8°F45.5°Fforecast
Nov 1644.9°F42.2°F47.9°Fforecast
Nov 1745.1°F42.0°F48.0°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 10
50°FPre-emergent window opensMar 2
55°FCrabgrass can germinateMar 4
60°FTomatoesApr 13
65°FWarm-season grass seedMay 20

Columbia, TN, 28 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

38474 55°F · 38454 55°F · 38487 55°F · 38483 55°F · 38462 56°F · 37033 56°F · 38482 55°F · 38401 54°F

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

Questions

What is the soil temperature in ZIP code 38461 today?
About 55°F on average in the top 4 inches (0–10 cm), low 52°F and high 58°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 13.3 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 38461?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 2 and 55°F from Mar 4.

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).