ZIP 36748 · Demopolis, AL · Nov 11, 2026

Soil temperature for ZIP code 36748

63°Faverage today, 0–4 in deep (modelled)
low 60°F · high 67°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 3.5 km from the ZIP centre point

On a week ago
8° cooler
72°F on Nov 4
5-day mean
61°F
what the verdicts use
Held 55°F last spring
Feb 12
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°63°53°
View as table
DayAverageLowHigh
Nov 471.7°F70.8°F72.6°Fanalysis
Nov 568.5°F66.1°F70.2°Fanalysis
Nov 666.3°F64.0°F68.1°Fanalysis
Nov 762.7°F61.5°F65.6°Fanalysis
Nov 857.7°F54.6°F60.4°Fanalysis
Nov 958.5°F55.3°F62.2°Fanalysis
Nov 1061.2°F58.0°F65.1°Fanalysis
Today63.2°F60.5°F66.6°Fanalysis
Nov 1264.9°F63.8°F65.8°Fforecast
Nov 1358.7°F57.3°F61.5°Fforecast
Nov 1452.1°F49.8°F54.1°Fforecast
Nov 1549.7°F47.6°F51.6°Fforecast
Nov 1652.2°F49.6°F56.1°Fforecast
Nov 1753.1°F50.3°F55.8°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 6
50°FPre-emergent window opensFeb 10
55°FCrabgrass can germinateFeb 12
60°FTomatoesMar 2
65°FWarm-season grass seedApr 24

Selma, AL, 73 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

36754 63°F · 36783 63°F · 36763 63°F · 36732 63°F · 36736 63°F · 36742 63°F · 36782 63°F · 36738 63°F

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

Questions

What is the soil temperature in ZIP code 36748 today?
About 63°F on average in the top 4 inches (0–10 cm), low 60°F and high 67°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 3.5 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 36748?
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 12.

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).