ZIP 23021 · Gloucester Point, VA · Nov 11, 2026

Soil temperature for ZIP code 23021

58°Faverage today, 0–4 in deep (modelled)
low 54°F · high 61°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 15.8 km from the ZIP centre point

On a week ago
5° cooler
63°F on Nov 4
5-day mean
56°F
what the verdicts use
Held 55°F last spring
Apr 13
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°80°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1663°58°47°
View as table
DayAverageLowHigh
Nov 462.7°F59.1°F66.2°Fanalysis
Nov 567.1°F64.5°F70.4°Fanalysis
Nov 667.8°F65.6°F69.4°Fanalysis
Nov 759.5°F58.4°F62.0°Fanalysis
Nov 853.9°F50.8°F56.0°Fanalysis
Nov 955.3°F51.9°F57.9°Fanalysis
Nov 1055.4°F51.6°F58.8°Fanalysis
Today57.8°F54.2°F60.6°Fanalysis
Nov 1257.8°F55.9°F59.4°Fforecast
Nov 1354.2°F52.9°F56.6°Fforecast
Nov 1448.4°F46.2°F50.1°Fforecast
Nov 1546.1°F43.2°F47.9°Fforecast
Nov 1645.7°F42.6°F48.2°Fforecast
Nov 1746.9°F44.5°F48.9°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 lettuceJan 7
50°FPre-emergent window opensMar 7
55°FCrabgrass can germinateApr 13
60°FTomatoesMay 17
65°FWarm-season grass seedMay 19

Williamsburg, VA, 33 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

23056 58°F · 23025 58°F · 23109 58°F · 23128 58°F · 23163 59°F · 23138 59°F · 23045 58°F · 23119 58°F

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

Questions

What is the soil temperature in ZIP code 23021 today?
About 58°F on average in the top 4 inches (0–10 cm), low 54°F and high 61°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 15.8 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 23021?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 7 and 55°F from Apr 13.

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).