ZIP 56629 · Minnesota · Nov 11, 2026

Soil temperature for ZIP code 56629

40°Faverage today, 0–4 in deep (modelled)
low 39°F · high 43°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 6.4 km from the ZIP centre point

On a week ago
7° cooler
47°F on Nov 4
5-day mean
41°F
what the verdicts use
Held 55°F last spring
May 28
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.

20°30°40°50°60°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1647°40°44°
View as table
DayAverageLowHigh
Nov 447.0°F46.7°F47.8°Fanalysis
Nov 541.4°F40.1°F43.8°Fanalysis
Nov 637.9°F36.8°F39.5°Fanalysis
Nov 738.0°F35.5°F42.6°Fanalysis
Nov 844.0°F43.4°F44.3°Fanalysis
Nov 942.2°F39.7°F45.8°Fanalysis
Nov 1042.7°F40.8°F44.2°Fanalysis
Today40.2°F38.6°F43.2°Fanalysis
Nov 1236.4°F35.9°F36.8°Fforecast
Nov 1332.0°F30.9°F34.5°Fforecast
Nov 1430.5°F30.1°F30.9°Fforecast
Nov 1530.8°F30.5°F31.6°Fforecast
Nov 1637.3°F33.0°F42.6°Fforecast
Nov 1743.6°F42.6°F45.2°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 lettuceMay 14
50°FPre-emergent window opensMay 26
55°FCrabgrass can germinateMay 28
60°FTomatoesMay 30
65°FWarm-season grass seednot reached

Nearby ZIP codes

Today's modelled average.

56654 39°F · 56623 40°F · 56627 40°F · 56685 40°F · 56658 40°F · 56653 40°F · 56686 40°F · 56666 40°F

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

Questions

What is the soil temperature in ZIP code 56629 today?
About 40°F on average in the top 4 inches (0–10 cm), low 39°F and high 43°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 6.4 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 56629?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 26 and 55°F from May 28.

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).