What is the soil temperature in ZIP code 94941 today?

About 61°F on average in the top 4 inches (0–10 cm), low 58°F and high 66°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 15.6 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 94941?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Jan 15 and 55°F from Mar 15.

ZIP 94941 · Kentfield, CA · Nov 11, 2026

Soil temperature for ZIP code 94941

61°Faverage today, 0–4 in deep (modelled)
low 58°F · high 66°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 15.6 km from the ZIP centre point

On a week ago

5° warmer

56°F on Nov 4

5-day mean

60°F

what the verdicts use

Held 55°F last spring

Mar 15

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.

View as table

Day	Average	Low	High
Nov 4	56.4°F	54.2°F	60.0°F	analysis
Nov 5	57.4°F	54.4°F	62.3°F	analysis
Nov 6	57.9°F	55.0°F	62.8°F	analysis
Nov 7	58.6°F	55.7°F	63.1°F	analysis
Nov 8	59.7°F	57.5°F	63.6°F	analysis
Nov 9	60.3°F	58.0°F	64.1°F	analysis
Nov 10	61.3°F	58.4°F	66.2°F	analysis
Today	61.1°F	58.4°F	65.8°F	analysis
Nov 12	59.7°F	57.5°F	62.2°F	forecast
Nov 13	59.2°F	57.2°F	60.8°F	forecast
Nov 14	54.5°F	52.7°F	57.5°F	forecast
Nov 15	55.4°F	54.2°F	57.2°F	forecast
Nov 16	55.2°F	54.0°F	56.2°F	forecast
Nov 17	54.5°F	52.9°F	57.4°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	Jan 15
55°F	Crabgrass can germinate	Mar 15
60°F	Tomatoes	Jun 12
65°F	Warm-season grass seed	not reached

Novato, CA, 20 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

94904 61°F · 94930 61°F · 94970 61°F · 94957 61°F · 94939 61°F · 94925 61°F · 94960 61°F · 94964 66°F

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

Questions

What is the soil temperature in ZIP code 94941 today?: About 61°F on average in the top 4 inches (0–10 cm), low 58°F and high 66°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 15.6 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 94941?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Jan 15 and 55°F from Mar 15.

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).