What is the soil temperature in ZIP code 98520 today?

About 54°F on average in the top 4 inches (0–10 cm), low 53°F and high 55°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 6.1 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 98520?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Apr 29 and 55°F from Jun 15.

ZIP 98520 · Aberdeen, WA · Nov 11, 2026

Soil temperature for ZIP code 98520

54°Faverage today, 0–4 in deep (modelled)
low 53°F · high 55°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 6.1 km from the ZIP centre point

On a week ago

6° warmer

47°F on Nov 4

5-day mean

51°F

what the verdicts use

Held 55°F last spring

Jun 15

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	47.1°F	45.6°F	48.6°F	analysis
Nov 5	48.4°F	47.2°F	49.8°F	analysis
Nov 6	49.4°F	48.9°F	50.4°F	analysis
Nov 7	50.2°F	49.6°F	50.9°F	analysis
Nov 8	51.6°F	51.0°F	51.9°F	analysis
Nov 9	48.7°F	47.8°F	49.8°F	analysis
Nov 10	49.6°F	48.5°F	51.2°F	analysis
Today	53.6°F	52.8°F	54.6°F	analysis
Nov 12	54.7°F	54.2°F	55.0°F	forecast
Nov 13	52.6°F	51.9°F	53.7°F	forecast
Nov 14	50.0°F	49.5°F	50.8°F	forecast
Nov 15	50.1°F	49.6°F	50.8°F	forecast
Nov 16	47.7°F	46.4°F	49.2°F	forecast
Nov 17	44.5°F	42.9°F	46.0°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	Jan 29
50°F	Pre-emergent window opens	Apr 29
55°F	Crabgrass can germinate	Jun 15
60°F	Tomatoes	not reached
65°F	Warm-season grass seed	not reached

Aberdeen, WA, 2 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

98550 54°F · 98595 54°F · 98569 54°F · 98535 54°F · 98583 53°F · 98537 53°F · 98547 54°F · 98563 52°F

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

Questions

What is the soil temperature in ZIP code 98520 today?: About 54°F on average in the top 4 inches (0–10 cm), low 53°F and high 55°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 6.1 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 98520?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Apr 29 and 55°F from Jun 15.

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).