ZIP 60085 · Waukegan, IL · Nov 11, 2026

Soil temperature for ZIP code 60085

53°Faverage today, 0–4 in deep (modelled)
low 52°F · high 56°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 14.8 km from the ZIP centre point

On a week ago
10° cooler
63°F on Nov 4
5-day mean
51°F
what the verdicts use
Held 55°F last spring
May 16
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.

30°40°50°60°70°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1663°53°45°
View as table
DayAverageLowHigh
Nov 463.3°F60.5°F65.1°Fanalysis
Nov 555.4°F54.5°F57.2°Fanalysis
Nov 649.1°F46.3°F51.2°Fanalysis
Nov 746.8°F42.4°F50.5°Fanalysis
Nov 850.1°F45.1°F55.6°Fanalysis
Nov 951.9°F47.0°F55.8°Fanalysis
Nov 1055.1°F50.5°F58.9°Fanalysis
Today53.0°F51.5°F55.5°Fanalysis
Nov 1246.8°F45.4°F48.9°Fforecast
Nov 1341.2°F37.9°F43.5°Fforecast
Nov 1440.1°F35.9°F43.5°Fforecast
Nov 1543.7°F40.7°F46.4°Fforecast
Nov 1644.4°F39.9°F47.6°Fforecast
Nov 1745.0°F40.9°F48.2°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 lettuceMar 22
50°FPre-emergent window opensApr 12
55°FCrabgrass can germinateMay 16
60°FTomatoesMay 26
65°FWarm-season grass seedJun 5

North Chicago, IL, 4 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

60064 53°F · 60088 53°F · 60087 50°F · 60031 52°F · 60044 53°F · 60048 52°F · 60083 48°F · 60099 50°F

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

Questions

What is the soil temperature in ZIP code 60085 today?
About 53°F on average in the top 4 inches (0–10 cm), low 52°F and high 56°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 14.8 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 60085?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Apr 12 and 55°F from May 16.

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).