ZIP 81050 · La Junta, CO · Nov 11, 2026

Soil temperature for ZIP code 81050

55°Faverage today, 0–4 in deep (modelled)
low 50°F · high 61°F

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

On a week ago
2° warmer
54°F on Nov 4
5-day mean
55°F
what the verdicts use
Held 55°F last spring
Mar 9
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 1654°55°52°
View as table
DayAverageLowHigh
Nov 453.7°F48.0°F60.9°Fanalysis
Nov 554.7°F51.2°F58.5°Fanalysis
Nov 652.7°F47.8°F58.6°Fanalysis
Nov 754.2°F49.0°F60.2°Fanalysis
Nov 854.3°F48.7°F61.0°Fanalysis
Nov 955.2°F49.4°F62.1°Fanalysis
Nov 1055.6°F49.6°F62.7°Fanalysis
Today55.4°F50.3°F60.8°Fanalysis
Nov 1254.7°F49.4°F60.9°Fforecast
Nov 1354.8°F49.4°F60.7°Fforecast
Nov 1455.3°F51.8°F58.9°Fforecast
Nov 1552.2°F49.8°F55.5°Fforecast
Nov 1649.7°F44.7°F57.3°Fforecast
Nov 1752.4°F47.4°F58.7°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 3
50°FPre-emergent window opensFeb 9
55°FCrabgrass can germinateMar 9
60°FTomatoesMar 21
65°FWarm-season grass seedMar 21

This ZIP code area covers about 508 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.

81077 55°F · 81054 55°F · 81030 55°F · 81067 55°F · 81058 55°F · 81044 54°F · 81033 54°F · 81076 54°F

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

Questions

What is the soil temperature in ZIP code 81050 today?
About 55°F on average in the top 4 inches (0–10 cm), low 50°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 12 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 81050?
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 Mar 9.

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).