ZIP 28546 · Half Moon, NC · Nov 11, 2026

Soil temperature for ZIP code 28546

63°Faverage today, 0–4 in deep (modelled)
low 58°F · high 66°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 13.1 km from the ZIP centre point

On a week ago
4° cooler
67°F on Nov 4
5-day mean
61°F
what the verdicts use
Held 55°F last spring
Mar 5
crabgrass germination temperature

What the soil says today

  • Pre-emergentSeason over
  • Cool-season seedToo late in the season
  • Warm-season seedToo cold
  • 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°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1667°63°53°
View as table
DayAverageLowHigh
Nov 467.1°F63.2°F70.7°Fanalysis
Nov 570.4°F67.1°F73.5°Fanalysis
Nov 671.0°F69.0°F72.2°Fanalysis
Nov 765.2°F62.7°F67.8°Fanalysis
Nov 859.1°F55.1°F61.2°Fanalysis
Nov 959.1°F54.4°F63.4°Fanalysis
Nov 1060.8°F55.5°F65.6°Fanalysis
Today62.7°F58.2°F66.1°Fanalysis
Nov 1263.9°F60.0°F66.8°Fforecast
Nov 1358.7°F56.6°F62.4°Fforecast
Nov 1451.5°F48.3°F52.8°Fforecast
Nov 1548.8°F45.1°F51.0°Fforecast
Nov 1649.7°F46.0°F53.1°Fforecast
Nov 1752.7°F49.8°F56.4°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 11
50°FPre-emergent window opensMar 1
55°FCrabgrass can germinateMar 5
60°FTomatoesMar 7
65°FWarm-season grass seedApr 14

Jacksonville, NC, 9 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

28543 63°F · 28542 63°F · 28540 63°F · 28555 62°F · 28544 62°F · 28574 60°F · 28539 62°F · 28547 62°F

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

Questions

What is the soil temperature in ZIP code 28546 today?
About 63°F on average in the top 4 inches (0–10 cm), low 58°F and high 66°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 13.1 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 28546?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 1 and 55°F from Mar 5.

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).