ZIP 83462 · Idaho · Nov 11, 2026

Soil temperature for ZIP code 83462

40°Faverage today, 0–4 in deep (modelled)
low 38°F · high 45°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 7.7 km from the ZIP centre point

On a week ago
4° warmer
36°F on Nov 4
5-day mean
39°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 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 1636°40°36°
View as table
DayAverageLowHigh
Nov 436.1°F34.3°F39.3°Fanalysis
Nov 535.9°F33.9°F38.2°Fanalysis
Nov 635.3°F33.4°F37.8°Fanalysis
Nov 736.6°F34.1°F41.2°Fanalysis
Nov 839.4°F36.8°F43.8°Fanalysis
Nov 939.6°F37.3°F42.5°Fanalysis
Nov 1040.2°F38.1°F43.6°Fanalysis
Today40.3°F37.5°F44.7°Fanalysis
Nov 1240.4°F38.0°F43.7°Fforecast
Nov 1338.7°F36.4°F41.7°Fforecast
Nov 1438.0°F36.1°F40.7°Fforecast
Nov 1535.0°F32.9°F36.8°Fforecast
Nov 1634.6°F32.8°F37.5°Fforecast
Nov 1736.0°F34.3°F38.7°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 25
55°FCrabgrass can germinateJun 16
60°FTomatoesnot reached
65°FWarm-season grass seednot reached

Nearby ZIP codes

Today's modelled average.

83466 40°F · 83467 42°F · 83463 40°F · 59761 39°F · 59736 38°F · 83468 39°F · 83469 40°F · 59829 40°F

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

Questions

What is the soil temperature in ZIP code 83462 today?
About 40°F on average in the top 4 inches (0–10 cm), low 38°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 7.7 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 83462?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 25 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).