ZIP 97049 · Sandy, OR · Nov 11, 2026

Soil temperature for ZIP code 97049

47°Faverage today, 0–4 in deep (modelled)
low 46°F · high 50°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 16.5 km from the ZIP centre point

On a week ago
6° warmer
41°F on Nov 4
5-day mean
45°F
what the verdicts use
Held 55°F last spring
Jun 16
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°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1641°47°38°
View as table
DayAverageLowHigh
Nov 440.8°F39.3°F43.4°Fanalysis
Nov 541.7°F40.2°F42.8°Fanalysis
Nov 642.0°F39.9°F45.8°Fanalysis
Nov 746.5°F45.6°F48.8°Fanalysis
Nov 845.2°F43.8°F47.6°Fanalysis
Nov 942.3°F41.3°F43.5°Fanalysis
Nov 1045.4°F44.2°F47.2°Fanalysis
Today47.3°F46.1°F50.0°Fanalysis
Nov 1247.4°F46.3°F48.4°Fforecast
Nov 1346.3°F45.7°F47.1°Fforecast
Nov 1441.4°F40.3°F43.1°Fforecast
Nov 1540.3°F40.0°F40.8°Fforecast
Nov 1638.9°F38.2°F39.7°Fforecast
Nov 1737.8°F37.7°F37.9°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 18
50°FPre-emergent window opensMay 4
55°FCrabgrass can germinateJun 16
60°FTomatoesnot reached
65°FWarm-season grass seednot reached

Washougal, WA, 44 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

97028 47°F · 97067 49°F · 97011 49°F · 97055 53°F · 97041 48°F · 97019 53°F · 98639 49°F · 97014 49°F

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

Questions

What is the soil temperature in ZIP code 97049 today?
About 47°F on average in the top 4 inches (0–10 cm), low 46°F and high 50°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 16.5 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 97049?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 4 and 55°F from Jun 16.

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).