ZIP 56045 · Albert Lea, MN · Nov 11, 2026

Soil temperature for ZIP code 56045

50°Faverage today, 0–4 in deep (modelled)
low 48°F · high 51°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 3.4 km from the ZIP centre point

On a week ago
2° cooler
52°F on Nov 4
5-day mean
47°F
what the verdicts use
Held 55°F last spring
May 13
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 1652°50°41°
View as table
DayAverageLowHigh
Nov 451.7°F48.8°F55.2°Fanalysis
Nov 548.6°F47.8°F49.4°Fanalysis
Nov 642.9°F39.3°F45.2°Fanalysis
Nov 742.3°F38.4°F47.1°Fanalysis
Nov 846.3°F43.4°F49.2°Fanalysis
Nov 946.9°F42.3°F52.4°Fanalysis
Nov 1048.2°F44.0°F51.8°Fanalysis
Today49.8°F47.6°F51.4°Fanalysis
Nov 1243.1°F42.0°F45.6°Fforecast
Nov 1336.4°F34.8°F37.7°Fforecast
Nov 1436.0°F33.9°F39.3°Fforecast
Nov 1536.9°F34.8°F40.6°Fforecast
Nov 1638.8°F35.2°F43.1°Fforecast
Nov 1741.2°F38.1°F45.0°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 opensMay 10
55°FCrabgrass can germinateMay 13
60°FTomatoesMay 26
65°FWarm-season grass seedMay 27

Albert Lea, MN, 18 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

56035 50°F · 56016 50°F · 56043 50°F · 56007 50°F · 56026 49°F · 55917 49°F · 55950 49°F · 55912 49°F

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

Questions

What is the soil temperature in ZIP code 56045 today?
About 50°F on average in the top 4 inches (0–10 cm), low 48°F and high 51°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 3.4 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 56045?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 10 and 55°F from May 13.

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).