ZIP 97373 · Silverton, OR · Nov 11, 2026

Soil temperature for ZIP code 97373

54°Faverage today, 0–4 in deep (modelled)
low 53°F · high 56°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 6.8 km from the ZIP centre point

On a week ago
6° warmer
49°F on Nov 4
5-day mean
53°F
what the verdicts use
Held 55°F last spring
May 5
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.

30°40°50°60°70°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1649°54°46°
View as table
DayAverageLowHigh
Nov 448.9°F47.6°F50.6°Fanalysis
Nov 550.4°F49.0°F52.2°Fanalysis
Nov 650.8°F49.4°F53.2°Fanalysis
Nov 753.5°F52.3°F55.2°Fanalysis
Nov 854.1°F53.0°F55.2°Fanalysis
Nov 950.7°F49.6°F52.5°Fanalysis
Nov 1054.0°F52.1°F56.3°Fanalysis
Today54.5°F53.2°F56.4°Fanalysis
Nov 1253.8°F52.7°F54.8°Fforecast
Nov 1351.1°F50.5°F52.5°Fforecast
Nov 1450.0°F49.6°F50.6°Fforecast
Nov 1550.8°F50.5°F51.2°Fforecast
Nov 1648.6°F47.2°F49.6°Fforecast
Nov 1745.5°F43.3°F47.2°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 lettuceJan 30
50°FPre-emergent window opensMay 1
55°FCrabgrass can germinateMay 5
60°FTomatoesJun 15
65°FWarm-season grass seednot reached

Woodburn, OR, 11 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

97362 54°F · 97071 54°F · 97305 55°F · 97032 54°F · 97026 55°F · 97381 54°F · 97375 53°F · 97038 53°F

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

Questions

What is the soil temperature in ZIP code 97373 today?
About 54°F on average in the top 4 inches (0–10 cm), low 53°F and high 56°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 6.8 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 97373?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 1 and 55°F from May 5.

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).