ZIP 78017 · Pearsall, TX · Nov 11, 2026
Soil temperature for ZIP code 78017
low 65°F · high 70°F
Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 4.2 km from the ZIP centre point
What the soil says today
- Pre-emergentSeason over
- Cool-season seedToo late in the season
- Warm-season seedWarm enough
- 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 | 74.2°F | 70.1°F | 78.2°F | analysis |
| Nov 5 | 73.6°F | 69.8°F | 77.2°F | analysis |
| Nov 6 | 75.0°F | 73.4°F | 76.8°F | analysis |
| Nov 7 | 70.0°F | 69.0°F | 72.2°F | analysis |
| Nov 8 | 66.5°F | 65.7°F | 67.8°F | analysis |
| Nov 9 | 64.2°F | 63.8°F | 65.1°F | analysis |
| Nov 10 | 65.2°F | 63.6°F | 67.6°F | analysis |
| Today | 67.3°F | 65.4°F | 70.4°F | analysis |
| Nov 12 | 68.7°F | 65.4°F | 72.9°F | forecast |
| Nov 13 | 67.2°F | 63.2°F | 70.6°F | forecast |
| Nov 14 | 64.1°F | 63.1°F | 66.5°F | forecast |
| Nov 15 | 63.5°F | 62.3°F | 65.6°F | forecast |
| Nov 16 | 62.8°F | 61.2°F | 64.9°F | forecast |
| Nov 17 | 60.1°F | 59.4°F | 61.3°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 | Feb 1 |
| 55°F | Crabgrass can germinate | Feb 5 |
| 60°F | Tomatoes | Feb 8 |
| 65°F | Warm-season grass seed | Feb 11 |
This ZIP code area covers about 403 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.
78061 67°F · 78830 68°F · 78057 67°F · 78014 67°F · 78829 66°F · 78005 67°F · 78886 66°F · 78011 67°F
More: crabgrass timing in Texas · every Texas city · how accurate the model is.
Questions
- What is the soil temperature in ZIP code 78017 today?
- About 67°F on average in the top 4 inches (0–10 cm), low 65°F and high 70°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 4.2 km from the ZIP centre, not a reading from your yard.
- Is it time for crabgrass preventer in 78017?
- The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 1 and 55°F from Feb 5.
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).