ZIP 61260 · Milan, IL · Nov 11, 2026

Soil temperature for ZIP code 61260

51°Faverage today, 0–4 in deep (modelled)
low 49°F · high 52°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 9.5 km from the ZIP centre point

On a week ago
7° cooler
58°F on Nov 4
5-day mean
48°F
what the verdicts use
Held 55°F last spring
May 12
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 1658°51°42°
View as table
DayAverageLowHigh
Nov 458.4°F55.5°F62.2°Fanalysis
Nov 551.9°F51.2°F53.2°Fanalysis
Nov 648.8°F48.0°F50.8°Fanalysis
Nov 744.1°F40.9°F47.0°Fanalysis
Nov 846.3°F42.2°F51.5°Fanalysis
Nov 948.7°F44.5°F53.2°Fanalysis
Nov 1052.3°F49.4°F55.0°Fanalysis
Today51.0°F49.4°F51.9°Fanalysis
Nov 1246.3°F44.6°F49.2°Fforecast
Nov 1339.6°F38.4°F40.6°Fforecast
Nov 1438.3°F37.2°F40.7°Fforecast
Nov 1539.3°F36.2°F43.0°Fforecast
Nov 1640.7°F37.0°F44.3°Fforecast
Nov 1741.5°F38.1°F44.9°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 6
50°FPre-emergent window opensApr 10
55°FCrabgrass can germinateMay 12
60°FTomatoesMay 25
65°FWarm-season grass seedMay 27

Muscatine, IA, 24 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

61272 51°F · 61237 51°F · 61231 51°F · 61442 52°F · 61279 51°F · 61259 50°F · 61476 52°F · 61284 50°F

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

Questions

What is the soil temperature in ZIP code 61260 today?
About 51°F on average in the top 4 inches (0–10 cm), low 49°F and high 52°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 9.5 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 61260?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Apr 10 and 55°F from May 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).