ZIP 59547 · Montana · Nov 11, 2026

Soil temperature for ZIP code 59547

46°Faverage today, 0–4 in deep (modelled)
low 42°F · high 51°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 5.3 km from the ZIP centre point

On a week ago
6° warmer
40°F on Nov 4
5-day mean
46°F
what the verdicts use
Held 55°F last spring
May 24
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°44°
View as table
DayAverageLowHigh
Nov 439.9°F35.9°F45.0°Fanalysis
Nov 541.1°F37.3°F46.5°Fanalysis
Nov 642.4°F39.3°F46.8°Fanalysis
Nov 747.7°F44.9°F51.9°Fanalysis
Nov 847.3°F44.3°F51.8°Fanalysis
Nov 944.2°F41.8°F47.2°Fanalysis
Nov 1044.3°F40.8°F50.0°Fanalysis
Today45.8°F41.8°F51.4°Fanalysis
Nov 1247.1°F44.3°F50.5°Fforecast
Nov 1346.1°F43.8°F49.0°Fforecast
Nov 1445.2°F42.9°F48.2°Fforecast
Nov 1544.2°F41.1°F48.4°Fforecast
Nov 1644.1°F41.1°F48.0°Fforecast
Nov 1743.9°F41.7°F46.7°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 20
50°FPre-emergent window opensMay 2
55°FCrabgrass can germinateMay 24
60°FTomatoesJun 18
65°FWarm-season grass seednot reached

Nearby ZIP codes

Today's modelled average.

59529 45°F · 59523 49°F · 59526 48°F · 59542 46°F · 59527 46°F · 59524 49°F

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

Questions

What is the soil temperature in ZIP code 59547 today?
About 46°F on average in the top 4 inches (0–10 cm), low 42°F and high 51°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 5.3 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 59547?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 2 and 55°F from May 24.

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).