ZIP 95374 · Hilmar-Irwin, CA · Nov 11, 2026

Soil temperature for ZIP code 95374

62°Faverage today, 0–4 in deep (modelled)
low 59°F · high 68°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 11.9 km from the ZIP centre point

On a week ago
3° warmer
60°F on Nov 4
5-day mean
62°F
what the verdicts use
Held 55°F last spring
Feb 26
crabgrass germination temperature

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.

40°50°60°70°80°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1660°62°57°
View as table
DayAverageLowHigh
Nov 459.6°F57.2°F63.9°Fanalysis
Nov 559.9°F56.6°F65.6°Fanalysis
Nov 658.6°F55.0°F64.2°Fanalysis
Nov 759.6°F56.4°F65.2°Fanalysis
Nov 861.6°F58.9°F66.5°Fanalysis
Nov 961.8°F57.7°F68.6°Fanalysis
Nov 1062.9°F59.5°F68.6°Fanalysis
Today62.5°F59.3°F67.6°Fanalysis
Nov 1263.2°F60.0°F68.5°Fforecast
Nov 1362.9°F60.8°F65.8°Fforecast
Nov 1459.8°F56.9°F62.8°Fforecast
Nov 1558.6°F55.8°F62.6°Fforecast
Nov 1658.2°F57.1°F60.2°Fforecast
Nov 1756.9°F55.3°F59.7°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 opensJan 16
55°FCrabgrass can germinateFeb 26
60°FTomatoesMar 17
65°FWarm-season grass seedMay 9

Los Banos, CA, 29 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

95324 62°F · 95334 62°F · 95315 61°F · 95360 64°F · 95380 62°F · 95301 62°F · 95313 62°F · 95322 64°F

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

Questions

What is the soil temperature in ZIP code 95374 today?
About 62°F on average in the top 4 inches (0–10 cm), low 59°F and high 68°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 11.9 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 95374?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Jan 16 and 55°F from Feb 26.

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).