ZIP 59936 · Montana · Nov 11, 2026

Soil temperature for ZIP code 59936

40°Faverage today, 0–4 in deep (modelled)
low 38°F · high 43°F

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

On a week ago
8° warmer
31°F on Nov 4
5-day mean
36°F
what the verdicts use
Held 55°F last spring
–
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 1631°40°34°
View as table
DayAverageLowHigh
Nov 431.2°F30.9°F31.4°Fanalysis
Nov 530.6°F30.3°F30.9°Fanalysis
Nov 630.8°F30.7°F31.0°Fanalysis
Nov 736.6°F33.9°F41.0°Fanalysis
Nov 836.6°F35.7°F37.5°Fanalysis
Nov 934.5°F33.9°F35.0°Fanalysis
Nov 1034.6°F33.9°F36.0°Fanalysis
Today39.5°F37.7°F43.1°Fanalysis
Nov 1239.9°F38.2°F42.6°Fforecast
Nov 1339.2°F37.0°F42.4°Fforecast
Nov 1437.1°F35.5°F38.4°Fforecast
Nov 1535.4°F33.9°F37.5°Fforecast
Nov 1634.6°F34.1°F35.4°Fforecast
Nov 1733.8°F33.2°F34.5°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 lettuceMay 5
50°FPre-emergent window opensJun 18
55°FCrabgrass can germinatenot reached
60°FTomatoesnot reached
65°FWarm-season grass seednot reached

Kalispell, MT, 62 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

This ZIP code area covers about 1,480 square miles; the reading is for the model grid cell nearest its Census centre point, which can be far from where you are. Try a neighbouring ZIP if it looks off.

Nearby ZIP codes

Today's modelled average.

59916 41°F · 59926 42°F · 59913 42°F · 59448 46°F · 59911 42°F · 59417 43°F · 59434 38°F · 59432 48°F

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

Questions

What is the soil temperature in ZIP code 59936 today?
About 40°F on average in the top 4 inches (0–10 cm), low 38°F and high 43°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 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 59936?
The spring window is closed. It opens again when the soil holds 50°F.

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).