ZIP 85546 · Safford, AZ · Nov 11, 2026
Soil temperature for ZIP code 85546
low 58°F · high 71°F
Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 10 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
- TomatoesSoil warm enough
- 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 | 63.0°F | 57.3°F | 70.1°F | analysis |
| Nov 5 | 63.5°F | 57.5°F | 70.9°F | analysis |
| Nov 6 | 61.9°F | 58.8°F | 65.0°F | analysis |
| Nov 7 | 62.5°F | 58.9°F | 67.1°F | analysis |
| Nov 8 | 62.7°F | 57.5°F | 69.1°F | analysis |
| Nov 9 | 63.2°F | 57.3°F | 70.8°F | analysis |
| Nov 10 | 63.6°F | 57.9°F | 71.2°F | analysis |
| Today | 63.5°F | 57.8°F | 71.1°F | analysis |
| Nov 12 | 63.7°F | 58.0°F | 70.6°F | forecast |
| Nov 13 | 63.9°F | 58.9°F | 69.6°F | forecast |
| Nov 14 | 63.1°F | 59.8°F | 66.1°F | forecast |
| Nov 15 | 61.3°F | 55.8°F | 68.4°F | forecast |
| Nov 16 | 61.4°F | 56.6°F | 67.1°F | forecast |
| Nov 17 | 62.0°F | 57.0°F | 68.8°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 | never below |
| 50°F | Pre-emergent window opens | Jan 17 |
| 55°F | Crabgrass can germinate | Feb 4 |
| 60°F | Tomatoes | Feb 26 |
| 65°F | Warm-season grass seed | Mar 12 |
This ZIP code area covers about 697 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.
85551 64°F · 85552 61°F · 85531 61°F · 85540 61°F · 85543 63°F · 85534 63°F · 85535 63°F · 85605 59°F
More: crabgrass timing in Arizona · every Arizona city · how accurate the model is.
Questions
- What is the soil temperature in ZIP code 85546 today?
- About 64°F on average in the top 4 inches (0–10 cm), low 58°F and high 71°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 10 km from the ZIP centre, not a reading from your yard.
- Is it time for crabgrass preventer in 85546?
- The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Jan 17 and 55°F from Feb 4.
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).