ZIP 58505 · Bismarck, ND · Nov 11, 2026

Soil temperature for ZIP code 58505

46°Faverage today, 0–4 in deep (modelled)
low 43°F · high 48°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 8.2 km from the ZIP centre point

On a week ago
3° warmer
44°F on Nov 4
5-day mean
47°F
what the verdicts use
Held 55°F last spring
May 25
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.

20°30°40°50°60°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1644°46°46°
View as table
DayAverageLowHigh
Nov 443.5°F40.2°F47.4°Fanalysis
Nov 542.0°F39.2°F44.4°Fanalysis
Nov 640.1°F36.4°F45.4°Fanalysis
Nov 745.8°F41.8°F51.8°Fanalysis
Nov 846.3°F42.5°F50.4°Fanalysis
Nov 949.2°F47.0°F52.2°Fanalysis
Nov 1046.0°F42.4°F49.4°Fanalysis
Today46.2°F43.2°F48.5°Fanalysis
Nov 1239.9°F37.7°F43.1°Fforecast
Nov 1336.1°F34.5°F37.2°Fforecast
Nov 1436.9°F33.9°F41.8°Fforecast
Nov 1541.0°F38.0°F45.3°Fforecast
Nov 1643.4°F39.2°F49.0°Fforecast
Nov 1746.2°F43.5°F49.5°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 lettuceMar 21
50°FPre-emergent window opensMay 23
55°FCrabgrass can germinateMay 25
60°FTomatoesMay 26
65°FWarm-season grass seednot reached

Bismarck, ND, 1 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

58501 46°F · 58503 45°F · 58504 46°F · 58554 46°F · 58558 46°F · 58521 45°F · 58566 46°F · 58572 46°F

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

Questions

What is the soil temperature in ZIP code 58505 today?
About 46°F on average in the top 4 inches (0–10 cm), low 43°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 8.2 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 58505?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 23 and 55°F from May 25.

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).