What is the soil temperature in ZIP code 40701 today?

About 54°F on average in the top 4 inches (0–10 cm), low 51°F and high 56°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 12 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 40701?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 5 and 55°F from Apr 11.

ZIP 40701 · Corbin, KY · Nov 11, 2026

Soil temperature for ZIP code 40701

54°Faverage today, 0–4 in deep (modelled)
low 51°F · high 56°F

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

On a week ago

9° cooler

63°F on Nov 4

5-day mean

51°F

what the verdicts use

Held 55°F last spring

Apr 11

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.

View as table

Day	Average	Low	High
Nov 4	63.0°F	62.7°F	63.4°F	analysis
Nov 5	61.6°F	60.2°F	63.2°F	analysis
Nov 6	57.5°F	56.1°F	58.9°F	analysis
Nov 7	52.2°F	50.1°F	55.0°F	analysis
Nov 8	49.2°F	45.8°F	51.9°F	analysis
Nov 9	49.9°F	46.5°F	53.4°F	analysis
Nov 10	52.1°F	48.3°F	56.4°F	analysis
Today	53.8°F	50.6°F	56.5°F	analysis
Nov 12	52.8°F	50.8°F	55.0°F	forecast
Nov 13	44.9°F	43.8°F	47.8°F	forecast
Nov 14	40.6°F	38.6°F	42.6°F	forecast
Nov 15	40.9°F	37.3°F	44.4°F	forecast
Nov 16	42.3°F	39.0°F	45.3°F	forecast
Nov 17	42.9°F	39.3°F	46.3°F	forecast

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.

Soil	What it means	Held from (spring 2026)
40°F	Peas and lettuce	Feb 15
50°F	Pre-emergent window opens	Mar 5
55°F	Crabgrass can germinate	Apr 11
60°F	Tomatoes	May 18
65°F	Warm-season grass seed	May 28

Nearby ZIP codes

Today's modelled average.

40737 54°F · 40771 54°F · 40744 53°F · 40759 54°F · 40740 53°F · 40734 53°F · 42634 54°F · 40769 54°F

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

Questions

What is the soil temperature in ZIP code 40701 today?: About 54°F on average in the top 4 inches (0–10 cm), low 51°F and high 56°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 12 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 40701?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 5 and 55°F from Apr 11.

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).