What is the soil temperature in ZIP code 85306 today?

About 78°F on average in the top 4 inches (0–10 cm), low 72°F and high 84°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 15.4 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 85306?

Soil here stayed above 50°F all last winter, so the 50 to 55°F soil rule gives no spring window. Time pre-emergent to your local calendar.

ZIP 85306 · Peoria, AZ · Nov 11, 2026

Soil temperature for ZIP code 85306

78°Faverage today, 0–4 in deep (modelled)
low 72°F · high 84°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 15.4 km from the ZIP centre point

On a week ago

2° warmer

75°F on Nov 4

5-day mean

77°F

what the verdicts use

Held 55°F last spring

All winter

crabgrass germination temperature

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	75.4°F	70.1°F	81.8°F	analysis
Nov 5	75.3°F	70.1°F	82.2°F	analysis
Nov 6	76.0°F	70.8°F	83.3°F	analysis
Nov 7	76.6°F	71.4°F	83.6°F	analysis
Nov 8	77.4°F	72.4°F	84.2°F	analysis
Nov 9	77.4°F	72.2°F	84.4°F	analysis
Nov 10	77.6°F	72.2°F	84.8°F	analysis
Today	77.6°F	72.4°F	84.2°F	analysis
Nov 12	77.5°F	72.2°F	84.2°F	forecast
Nov 13	76.8°F	73.5°F	79.8°F	forecast
Nov 14	73.8°F	70.1°F	77.7°F	forecast
Nov 15	74.1°F	69.2°F	80.8°F	forecast
Nov 16	75.0°F	70.3°F	81.2°F	forecast
Nov 17	74.9°F	71.2°F	79.7°F	forecast

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.

Soil	What it means	Held from (spring 2026)
40°F	Peas and lettuce	never below
50°F	Pre-emergent window opens	never below
55°F	Crabgrass can germinate	never below
60°F	Tomatoes	Jan 14
65°F	Warm-season grass seed	Feb 1

Surprise, AZ, 15 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

85304 78°F · 85053 72°F · 85308 72°F · 85381 78°F · 85302 78°F · 85029 77°F · 85382 72°F · 85023 70°F

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

Questions

What is the soil temperature in ZIP code 85306 today?: About 78°F on average in the top 4 inches (0–10 cm), low 72°F and high 84°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 15.4 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 85306?: Soil here stayed above 50°F all last winter, so the 50 to 55°F soil rule gives no spring window. Time pre-emergent to your local calendar.

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).