What is the soil temperature in ZIP code 29934 today?

About 65°F on average in the top 4 inches (0–10 cm), low 61°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 14.9 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 29934?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 11 and 55°F from Mar 1.

ZIP 29934 · Hardeeville, SC · Nov 11, 2026

Soil temperature for ZIP code 29934

65°Faverage today, 0–4 in deep (modelled)
low 61°F · high 68°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 14.9 km from the ZIP centre point

On a week ago

6° cooler

71°F on Nov 4

5-day mean

66°F

what the verdicts use

Held 55°F last spring

Mar 1

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	70.9°F	67.9°F	73.6°F	analysis
Nov 5	71.8°F	68.9°F	74.7°F	analysis
Nov 6	72.4°F	69.9°F	74.1°F	analysis
Nov 7	69.2°F	65.8°F	70.8°F	analysis
Nov 8	66.3°F	63.1°F	67.9°F	analysis
Nov 9	64.2°F	60.0°F	67.9°F	analysis
Nov 10	63.9°F	59.1°F	67.8°F	analysis
Today	64.8°F	61.1°F	67.9°F	analysis
Nov 12	64.0°F	59.7°F	68.4°F	forecast
Nov 13	60.5°F	58.0°F	63.8°F	forecast
Nov 14	54.5°F	51.4°F	56.2°F	forecast
Nov 15	51.7°F	47.8°F	54.7°F	forecast
Nov 16	53.0°F	49.0°F	56.6°F	forecast
Nov 17	55.1°F	54.2°F	55.9°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 11
55°F	Crabgrass can germinate	Mar 1
60°F	Tomatoes	Mar 4
65°F	Warm-season grass seed	Apr 14

Hilton Head Island, SC, 57 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

29943 65°F · 29921 64°F · 29939 64°F · 29922 65°F · 29912 65°F · 29936 65°F · 29916 65°F · 29918 64°F

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

Questions

What is the soil temperature in ZIP code 29934 today?: About 65°F on average in the top 4 inches (0–10 cm), low 61°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 14.9 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 29934?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 11 and 55°F from Mar 1.

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).