ZIP 85654 · Marana, AZ · Nov 11, 2026

Soil temperature for ZIP code 85654

68°Faverage today, 0–4 in deep (modelled)
low 62°F · high 76°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 13 km from the ZIP centre point

On a week ago
2° warmer
66°F on Nov 4
5-day mean
68°F
what the verdicts use
Held 55°F last spring
Jan 16
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.

40°50°60°70°80°90°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1666°68°68°
View as table
DayAverageLowHigh
Nov 466.3°F60.8°F73.2°Fanalysis
Nov 566.4°F60.4°F74.5°Fanalysis
Nov 666.1°F62.4°F71.6°Fanalysis
Nov 766.9°F61.1°F74.4°Fanalysis
Nov 867.8°F62.2°F75.2°Fanalysis
Nov 968.0°F62.0°F76.0°Fanalysis
Nov 1068.5°F62.5°F76.4°Fanalysis
Today68.5°F62.5°F76.2°Fanalysis
Nov 1268.6°F62.5°F76.0°Fforecast
Nov 1368.2°F64.5°F71.4°Fforecast
Nov 1465.8°F61.8°F70.3°Fforecast
Nov 1568.4°F64.3°F75.1°Fforecast
Nov 1667.5°F62.0°F74.5°Fforecast
Nov 1768.0°F62.9°F74.6°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 lettucenever below
50°FPre-emergent window opensnever below
55°FCrabgrass can germinateJan 16
60°FTomatoesFeb 3
65°FWarm-season grass seedFeb 26

Marana, AZ, 7 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

85742 66°F · 85658 68°F · 85743 69°F · 85741 75°F · 85755 66°F · 85704 75°F · 85737 66°F · 85745 75°F

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

Questions

What is the soil temperature in ZIP code 85654 today?
About 68°F on average in the top 4 inches (0–10 cm), low 62°F and high 76°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 13 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 85654?
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).