ZIP 83804 · Rathdrum, ID · Nov 11, 2026

Soil temperature for ZIP code 83804

46°Faverage today, 0–4 in deep (modelled)
low 45°F · high 48°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 5.5 km from the ZIP centre point

On a week ago
6° warmer
40°F on Nov 4
5-day mean
44°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 1640°46°40°
View as table
DayAverageLowHigh
Nov 440.3°F38.4°F43.2°Fanalysis
Nov 538.7°F37.9°F40.0°Fanalysis
Nov 638.6°F37.7°F40.6°Fanalysis
Nov 742.6°F40.8°F46.3°Fanalysis
Nov 845.5°F44.9°F46.7°Fanalysis
Nov 942.5°F40.9°F44.6°Fanalysis
Nov 1044.6°F44.0°F45.6°Fanalysis
Today46.1°F45.1°F48.5°Fanalysis
Nov 1245.9°F44.4°F47.7°Fforecast
Nov 1344.5°F42.8°F46.6°Fforecast
Nov 1443.8°F43.1°F44.4°Fforecast
Nov 1541.1°F40.0°F42.1°Fforecast
Nov 1642.4°F42.2°F42.8°Fforecast
Nov 1739.9°F38.4°F41.3°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 lettuceApr 6
50°FPre-emergent window opensMay 3
55°FCrabgrass can germinateJun 16
60°FTomatoesJun 18
65°FWarm-season grass seednot reached

Coeur d'Alene, ID, 43 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

83869 46°F · 83822 46°F · 99156 47°F · 99009 48°F · 83858 48°F · 83841 46°F · 83813 47°F · 83801 47°F

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

Questions

What is the soil temperature in ZIP code 83804 today?
About 46°F on average in the top 4 inches (0–10 cm), low 45°F and high 48°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 5.5 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 83804?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 3 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).