ZIP 88401 · Tucumcari, NM · Nov 11, 2026

Soil temperature for ZIP code 88401

55°Faverage today, 0–4 in deep (modelled)
low 50°F · high 60°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 8.7 km from the ZIP centre point

On a week ago
No change
56°F on Nov 4
5-day mean
54°F
what the verdicts use
Held 55°F last spring
Feb 27
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.

40°50°60°70°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1656°55°52°
View as table
DayAverageLowHigh
Nov 455.8°F51.4°F61.1°Fanalysis
Nov 555.0°F51.6°F58.7°Fanalysis
Nov 653.0°F48.0°F58.6°Fanalysis
Nov 753.6°F48.8°F58.8°Fanalysis
Nov 853.5°F47.8°F60.1°Fanalysis
Nov 953.9°F48.7°F60.3°Fanalysis
Nov 1055.4°F49.8°F62.4°Fanalysis
Today55.4°F50.4°F60.5°Fanalysis
Nov 1254.8°F49.2°F61.9°Fforecast
Nov 1355.7°F50.7°F61.2°Fforecast
Nov 1454.1°F52.3°F56.1°Fforecast
Nov 1551.4°F50.6°F53.0°Fforecast
Nov 1650.1°F47.6°F54.3°Fforecast
Nov 1751.8°F48.2°F56.6°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 1
50°FPre-emergent window opensFeb 8
55°FCrabgrass can germinateFeb 27
60°FTomatoesMar 21
65°FWarm-season grass seedMar 22

This ZIP code area covers about 970 square miles; the reading is for the model grid cell nearest its Census centre point, which can be far from where you are. Try a neighbouring ZIP if it looks off.

Nearby ZIP codes

Today's modelled average.

88427 54°F · 88120 55°F · 88434 55°F · 88417 55°F · 88121 54°F · 88431 56°F · 88426 57°F · 88411 57°F

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

Questions

What is the soil temperature in ZIP code 88401 today?
About 55°F on average in the top 4 inches (0–10 cm), low 50°F and high 60°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 8.7 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 88401?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 8 and 55°F from Feb 27.

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).