ZIP 92036 · California · Nov 11, 2026

Soil temperature for ZIP code 92036

70°Faverage today, 0–4 in deep (modelled)
low 64°F · high 79°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 3.9 km from the ZIP centre point

On a week ago
2° warmer
68°F on Nov 4
5-day mean
70°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 1668°70°67°
View as table
DayAverageLowHigh
Nov 467.8°F61.7°F77.0°Fanalysis
Nov 568.1°F61.7°F77.2°Fanalysis
Nov 667.7°F61.5°F76.7°Fanalysis
Nov 768.7°F62.3°F78.0°Fanalysis
Nov 870.1°F63.4°F79.7°Fanalysis
Nov 970.5°F64.1°F79.4°Fanalysis
Nov 1070.1°F63.8°F79.3°Fanalysis
Today70.2°F63.9°F79.2°Fanalysis
Nov 1270.1°F64.0°F78.4°Fforecast
Nov 1370.2°F64.7°F77.8°Fforecast
Nov 1467.5°F62.9°F73.2°Fforecast
Nov 1567.3°F61.8°F75.3°Fforecast
Nov 1668.0°F62.5°F75.4°Fforecast
Nov 1767.4°F63.2°F70.4°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 2
65°FWarm-season grass seedFeb 26

Lakeside, CA, 64 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

This ZIP code area covers about 504 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.

92004 73°F · 91948 61°F · 91962 61°F · 92066 63°F · 91931 61°F · 91916 66°F · 91905 64°F · 92275 75°F

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

Questions

What is the soil temperature in ZIP code 92036 today?
About 70°F on average in the top 4 inches (0–10 cm), low 64°F and high 79°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 3.9 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 92036?
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).