ZIP 39203 · Jackson, MS · Nov 11, 2026

Soil temperature for ZIP code 39203

68°Faverage today, 0–4 in deep (modelled)
low 63°F · high 73°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 8.1 km from the ZIP centre point

On a week ago
4° cooler
72°F on Nov 4
5-day mean
63°F
what the verdicts use
Held 55°F last spring
Feb 11
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 1672°68°57°
View as table
DayAverageLowHigh
Nov 471.9°F69.9°F73.0°Fanalysis
Nov 568.3°F63.4°F72.6°Fanalysis
Nov 667.8°F63.6°F71.4°Fanalysis
Nov 763.5°F60.7°F65.6°Fanalysis
Nov 859.2°F54.4°F63.5°Fanalysis
Nov 961.1°F55.8°F67.0°Fanalysis
Nov 1064.9°F60.2°F69.8°Fanalysis
Today67.9°F63.4°F73.1°Fanalysis
Nov 1266.7°F63.8°F68.5°Fforecast
Nov 1360.4°F57.7°F62.2°Fforecast
Nov 1455.0°F51.2°F58.2°Fforecast
Nov 1553.8°F50.8°F56.8°Fforecast
Nov 1656.5°F52.3°F61.3°Fforecast
Nov 1757.0°F52.7°F60.6°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 5
50°FPre-emergent window opensFeb 9
55°FCrabgrass can germinateFeb 11
60°FTomatoesFeb 13
65°FWarm-season grass seedMar 4

Jackson, MS, 2 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

39269 68°F · 39217 68°F · 39210 68°F · 39201 68°F · 39202 68°F · 39204 68°F · 39216 68°F · 39206 68°F

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

Questions

What is the soil temperature in ZIP code 39203 today?
About 68°F on average in the top 4 inches (0–10 cm), low 63°F and high 73°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 8.1 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 39203?
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 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).