ZIP 70085 · Meraux, LA · Nov 11, 2026

Soil temperature for ZIP code 70085

70°Faverage today, 0–4 in deep (modelled)
low 67°F · high 74°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 7.6 km from the ZIP centre point

On a week ago
7° cooler
77°F on Nov 4
5-day mean
68°F
what the verdicts use
Held 55°F last spring
Feb 8
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 1677°70°60°
View as table
DayAverageLowHigh
Nov 476.9°F73.2°F80.2°Fanalysis
Nov 576.4°F71.6°F80.4°Fanalysis
Nov 673.5°F69.9°F75.9°Fanalysis
Nov 770.2°F66.9°F72.8°Fanalysis
Nov 866.3°F62.9°F68.5°Fanalysis
Nov 967.0°F62.3°F71.9°Fanalysis
Nov 1068.5°F63.4°F73.9°Fanalysis
Today70.0°F67.2°F73.6°Fanalysis
Nov 1270.3°F67.8°F72.0°Fforecast
Nov 1366.5°F62.2°F69.8°Fforecast
Nov 1463.0°F59.8°F64.7°Fforecast
Nov 1560.7°F58.2°F63.6°Fforecast
Nov 1661.1°F60.2°F62.7°Fforecast
Nov 1760.1°F56.4°F63.9°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 opensFeb 6
55°FCrabgrass can germinateFeb 8
60°FTomatoesFeb 11
65°FWarm-season grass seedFeb 13

New Orleans, LA, 34 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

70092 71°F · 70040 70°F · 70075 71°F · 70131 71°F · 70043 71°F · 70056 71°F · 70032 71°F · 70082 71°F

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

Questions

What is the soil temperature in ZIP code 70085 today?
About 70°F on average in the top 4 inches (0–10 cm), low 67°F and high 74°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 7.6 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 70085?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 6 and 55°F from Feb 8.

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).