ZIP 56447 · Minnesota · Nov 11, 2026

Soil temperature for ZIP code 56447

45°Faverage today, 0–4 in deep (modelled)
low 44°F · high 46°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 9.1 km from the ZIP centre point

On a week ago
4° cooler
49°F on Nov 4
5-day mean
43°F
what the verdicts use
Held 55°F last spring
May 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.

20°30°40°50°60°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1649°45°43°
View as table
DayAverageLowHigh
Nov 449.1°F48.2°F49.9°Fanalysis
Nov 543.8°F42.0°F47.1°Fanalysis
Nov 639.4°F38.7°F39.9°Fanalysis
Nov 738.3°F36.6°F42.6°Fanalysis
Nov 844.4°F42.5°F46.5°Fanalysis
Nov 944.7°F41.6°F49.0°Fanalysis
Nov 1044.6°F41.7°F47.2°Fanalysis
Today45.0°F44.0°F45.6°Fanalysis
Nov 1239.1°F38.1°F39.9°Fforecast
Nov 1335.3°F34.0°F37.9°Fforecast
Nov 1433.5°F33.0°F34.1°Fforecast
Nov 1533.0°F33.0°F33.0°Fforecast
Nov 1637.9°F33.3°F43.6°Fforecast
Nov 1742.8°F40.6°F45.5°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 lettuceApr 14
50°FPre-emergent window opensMay 25
55°FCrabgrass can germinateMay 27
60°FTomatoesMay 29
65°FWarm-season grass seednot reached

Nearby ZIP codes

Today's modelled average.

56662 44°F · 56448 45°F · 56442 45°F · 56441 46°F · 55785 43°F · 56469 44°F · 56465 46°F · 56431 46°F

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

Questions

What is the soil temperature in ZIP code 56447 today?
About 45°F on average in the top 4 inches (0–10 cm), low 44°F and high 46°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 9.1 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 56447?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 25 and 55°F from May 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).