What is the soil temperature in ZIP code 31566 today?

About 66°F on average in the top 4 inches (0–10 cm), low 63°F and high 69°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 9.2 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 31566?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 9 and 55°F from Feb 12.

ZIP 31566 · Dock Junction, GA · Nov 11, 2026

Soil temperature for ZIP code 31566

66°Faverage today, 0–4 in deep (modelled)
low 63°F · high 69°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 9.2 km from the ZIP centre point

On a week ago

6° cooler

72°F on Nov 4

5-day mean

67°F

what the verdicts use

Held 55°F last spring

Feb 12

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.

View as table

Day	Average	Low	High
Nov 4	72.4°F	70.1°F	74.4°F	analysis
Nov 5	73.7°F	71.6°F	75.5°F	analysis
Nov 6	73.4°F	71.2°F	74.9°F	analysis
Nov 7	69.6°F	67.2°F	71.2°F	analysis
Nov 8	67.2°F	63.9°F	70.0°F	analysis
Nov 9	66.8°F	63.6°F	69.4°F	analysis
Nov 10	65.9°F	62.2°F	68.9°F	analysis
Today	66.2°F	63.2°F	68.8°F	analysis
Nov 12	65.9°F	63.1°F	69.2°F	forecast
Nov 13	63.3°F	61.7°F	66.7°F	forecast
Nov 14	56.2°F	54.2°F	58.4°F	forecast
Nov 15	53.9°F	50.4°F	56.9°F	forecast
Nov 16	56.1°F	53.4°F	58.7°F	forecast
Nov 17	56.6°F	55.8°F	57.5°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	never below
50°F	Pre-emergent window opens	Feb 9
55°F	Crabgrass can germinate	Feb 12
60°F	Tomatoes	Mar 3
65°F	Warm-season grass seed	Mar 7

Brunswick, GA, 30 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

31553 66°F · 31543 66°F · 31523 67°F · 31568 66°F · 31565 66°F · 31569 66°F · 31542 66°F · 31520 67°F

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

Questions

What is the soil temperature in ZIP code 31566 today?: About 66°F on average in the top 4 inches (0–10 cm), low 63°F and high 69°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 9.2 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 31566?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 9 and 55°F from Feb 12.

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).