What is the soil temperature in ZIP code 55790 today?

About 40°F on average in the top 4 inches (0–10 cm), low 39°F and high 42°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 12.5 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 55790?

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.

ZIP 55790 · Virginia, MN · Nov 11, 2026

Soil temperature for ZIP code 55790

40°Faverage today, 0–4 in deep (modelled)
low 39°F · high 42°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 12.5 km from the ZIP centre point

On a week ago

8° cooler

49°F on Nov 4

5-day mean

40°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.

View as table

Day	Average	Low	High
Nov 4	48.6°F	47.2°F	49.9°F	analysis
Nov 5	42.4°F	39.7°F	46.5°F	analysis
Nov 6	39.0°F	38.1°F	39.7°F	analysis
Nov 7	36.1°F	35.4°F	37.8°F	analysis
Nov 8	40.9°F	39.5°F	41.8°F	analysis
Nov 9	41.8°F	39.3°F	46.0°F	analysis
Nov 10	42.5°F	40.2°F	44.1°F	analysis
Today	40.2°F	38.7°F	42.0°F	analysis
Nov 12	36.4°F	35.9°F	36.8°F	forecast
Nov 13	32.7°F	31.3°F	35.7°F	forecast
Nov 14	31.2°F	30.7°F	31.4°F	forecast
Nov 15	31.5°F	31.2°F	31.9°F	forecast
Nov 16	33.9°F	31.7°F	38.0°F	forecast
Nov 17	39.6°F	37.7°F	42.2°F	forecast

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.

Soil	What it means	Held from (spring 2026)
40°F	Peas and lettuce	May 14
50°F	Pre-emergent window opens	May 26
55°F	Crabgrass can germinate	May 28
60°F	Tomatoes	May 30
65°F	Warm-season grass seed	not reached

Hibbing, MN, 61 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

55782 40°F · 55732 40°F · 55792 41°F · 55703 41°F · 55710 41°F · 55708 41°F · 55706 40°F · 55723 41°F

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

Questions

What is the soil temperature in ZIP code 55790 today?: About 40°F on average in the top 4 inches (0–10 cm), low 39°F and high 42°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 12.5 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 55790?: 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).