ZIP 83468 · Idaho · Nov 11, 2026

Soil temperature for ZIP code 83468

39°Faverage today, 0–4 in deep (modelled)
low 36°F · high 45°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 11.3 km from the ZIP centre point

On a week ago
5° warmer
34°F on Nov 4
5-day mean
38°F
what the verdicts use
Held 55°F last spring
Jun 19
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 lettuceToo cold

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.

20°30°40°50°60°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1634°39°34°
View as table
DayAverageLowHigh
Nov 434.4°F32.5°F38.2°Fanalysis
Nov 535.2°F33.0°F37.5°Fanalysis
Nov 634.2°F31.8°F36.1°Fanalysis
Nov 735.7°F33.2°F41.2°Fanalysis
Nov 838.4°F35.3°F43.5°Fanalysis
Nov 938.7°F36.1°F42.4°Fanalysis
Nov 1038.7°F36.2°F42.9°Fanalysis
Today39.1°F35.7°F44.7°Fanalysis
Nov 1239.1°F35.9°F43.9°Fforecast
Nov 1337.9°F35.0°F41.6°Fforecast
Nov 1436.6°F34.8°F38.8°Fforecast
Nov 1533.7°F31.2°F35.9°Fforecast
Nov 1633.4°F31.5°F35.9°Fforecast
Nov 1733.9°F32.7°F36.3°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 lettuceMar 21
50°FPre-emergent window opensMay 26
55°FCrabgrass can germinateJun 19
60°FTomatoesnot reached
65°FWarm-season grass seednot reached

Nearby ZIP codes

Today's modelled average.

83465 39°F · 83467 42°F · 83253 40°F · 83462 40°F · 83235 43°F · 59736 38°F · 83464 38°F · 83466 40°F

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

Questions

What is the soil temperature in ZIP code 83468 today?
About 39°F on average in the top 4 inches (0–10 cm), low 36°F and high 45°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 11.3 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 83468?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 26 and 55°F from Jun 19.

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).