ZIP 58640 · North Dakota · Nov 11, 2026
Soil temperature for ZIP code 58640
low 41°F · high 47°F
Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 8.8 km from the ZIP centre point
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.
View as table
| Day | Average | Low | High | |
|---|---|---|---|---|
| Nov 4 | 41.3°F | 37.2°F | 46.5°F | analysis |
| Nov 5 | 40.8°F | 37.0°F | 44.9°F | analysis |
| Nov 6 | 42.8°F | 39.0°F | 48.0°F | analysis |
| Nov 7 | 46.9°F | 43.8°F | 51.6°F | analysis |
| Nov 8 | 45.7°F | 41.1°F | 50.8°F | analysis |
| Nov 9 | 47.7°F | 45.8°F | 49.6°F | analysis |
| Nov 10 | 44.0°F | 40.6°F | 47.4°F | analysis |
| Today | 44.0°F | 40.6°F | 47.2°F | analysis |
| Nov 12 | 41.0°F | 38.2°F | 44.1°F | forecast |
| Nov 13 | 39.8°F | 37.3°F | 42.6°F | forecast |
| Nov 14 | 39.3°F | 36.8°F | 42.7°F | forecast |
| Nov 15 | 41.3°F | 38.2°F | 45.8°F | forecast |
| Nov 16 | 44.3°F | 40.4°F | 49.7°F | forecast |
| Nov 17 | 46.9°F | 44.0°F | 50.0°F | forecast |
Spring 2026 threshold dates
From the 5-day mean held for 10 days or more.
| Soil | What it means | Held from (spring 2026) |
|---|---|---|
| 40°F | Peas and lettuce | Mar 21 |
| 50°F | Pre-emergent window opens | May 23 |
| 55°F | Crabgrass can germinate | May 25 |
| 60°F | Tomatoes | May 27 |
| 65°F | Warm-season grass seed | not reached |
This ZIP code area covers about 437 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.
58626 44°F · 58642 45°F · 58634 44°F · 58757 43°F · 58627 45°F · 58636 44°F · 58854 44°F · 58847 42°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 58640 today?
- About 44°F on average in the top 4 inches (0–10 cm), low 41°F and high 47°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 8.8 km from the ZIP centre, not a reading from your yard.
- Is it time for crabgrass preventer in 58640?
- 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).