What is the soil temperature in ZIP code 39652 today?

About 66°F on average in the top 4 inches (0–10 cm), low 64°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 12.8 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 39652?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 10 and 55°F from Feb 11.

ZIP 39652 · McComb, MS · Nov 11, 2026

Soil temperature for ZIP code 39652

66°Faverage today, 0–4 in deep (modelled)
low 64°F · high 69°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 12.8 km from the ZIP centre point

On a week ago

5° 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.

View as table

Day	Average	Low	High
Nov 4	71.5°F	70.6°F	72.8°F	analysis
Nov 5	68.3°F	65.4°F	70.9°F	analysis
Nov 6	67.5°F	65.2°F	69.7°F	analysis
Nov 7	65.5°F	64.3°F	67.1°F	analysis
Nov 8	61.0°F	58.9°F	63.1°F	analysis
Nov 9	60.9°F	58.2°F	64.2°F	analysis
Nov 10	63.8°F	60.9°F	67.5°F	analysis
Today	66.2°F	64.3°F	68.8°F	analysis
Nov 12	66.4°F	65.2°F	67.4°F	forecast
Nov 13	62.0°F	60.0°F	63.6°F	forecast
Nov 14	57.4°F	55.9°F	60.0°F	forecast
Nov 15	54.6°F	53.0°F	56.4°F	forecast
Nov 16	56.2°F	54.4°F	59.0°F	forecast
Nov 17	56.4°F	54.4°F	58.2°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	Feb 4
50°F	Pre-emergent window opens	Feb 10
55°F	Crabgrass can germinate	Feb 11
60°F	Tomatoes	Mar 2
65°F	Warm-season grass seed	Mar 26

Hammond, LA, 67 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

39635 66°F · 39657 66°F · 39648 66°F · 39666 66°F · 70444 66°F · 70465 66°F · 70450 66°F · 39664 66°F

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

Questions

What is the soil temperature in ZIP code 39652 today?: About 66°F on average in the top 4 inches (0–10 cm), low 64°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 12.8 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 39652?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 10 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).