What is the soil temperature in ZIP code 64437 today?

About 55°F on average in the top 4 inches (0–10 cm), low 52°F and high 57°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 15.6 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 64437?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 22 and 55°F from Mar 22.

ZIP 64437 · Missouri · Nov 11, 2026

Soil temperature for ZIP code 64437

55°Faverage today, 0–4 in deep (modelled)
low 52°F · high 57°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 15.6 km from the ZIP centre point

On a week ago

No change

54°F on Nov 4

5-day mean

51°F

what the verdicts use

Held 55°F last spring

Mar 22

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	54.1°F	52.8°F	56.2°F	analysis
Nov 5	51.8°F	50.8°F	52.8°F	analysis
Nov 6	49.4°F	47.8°F	50.6°F	analysis
Nov 7	45.5°F	42.4°F	49.0°F	analysis
Nov 8	49.4°F	45.8°F	54.6°F	analysis
Nov 9	52.5°F	48.3°F	58.2°F	analysis
Nov 10	54.9°F	51.9°F	58.0°F	analysis
Today	54.6°F	52.4°F	56.6°F	analysis
Nov 12	49.7°F	48.7°F	52.5°F	forecast
Nov 13	42.7°F	40.0°F	44.6°F	forecast
Nov 14	40.3°F	38.4°F	43.2°F	forecast
Nov 15	41.2°F	39.7°F	43.2°F	forecast
Nov 16	43.0°F	39.7°F	47.2°F	forecast
Nov 17	44.4°F	41.1°F	48.3°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	Feb 12
50°F	Pre-emergent window opens	Mar 22
55°F	Crabgrass can germinate	Mar 22
60°F	Tomatoes	May 12
65°F	Warm-season grass seed	May 27

Saint Joseph, MO, 60 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

68431 56°F · 64470 55°F · 68355 56°F · 66094 55°F · 64446 55°F · 64451 55°F · 64466 54°F · 68437 55°F

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

Questions

What is the soil temperature in ZIP code 64437 today?: About 55°F on average in the top 4 inches (0–10 cm), low 52°F and high 57°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 15.6 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 64437?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 22 and 55°F from Mar 22.

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).