ZIP 77571 · La Porte, TX · Nov 11, 2026

Soil temperature for ZIP code 77571

67°Faverage today, 0–4 in deep (modelled)
low 66°F · high 68°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 8.8 km from the ZIP centre point

On a week ago
4° cooler
72°F on Nov 4
5-day mean
69°F
what the verdicts use
Held 55°F last spring
Feb 6
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 1672°67°62°
View as table
DayAverageLowHigh
Nov 471.8°F68.9°F73.9°Fanalysis
Nov 570.4°F66.5°F73.9°Fanalysis
Nov 672.7°F69.0°F76.7°Fanalysis
Nov 773.6°F71.7°F74.9°Fanalysis
Nov 869.3°F67.8°F70.8°Fanalysis
Nov 966.3°F64.7°F67.3°Fanalysis
Nov 1066.9°F63.8°F70.9°Fanalysis
Today67.3°F66.3°F68.2°Fanalysis
Nov 1268.3°F65.2°F71.9°Fforecast
Nov 1367.8°F63.4°F71.8°Fforecast
Nov 1466.2°F64.0°F67.4°Fforecast
Nov 1564.9°F63.1°F66.9°Fforecast
Nov 1663.9°F61.5°F66.2°Fforecast
Nov 1761.5°F57.7°F65.0°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 4
55°FCrabgrass can germinateFeb 6
60°FTomatoesFeb 10
65°FWarm-season grass seedFeb 28

Baytown, TX, 9 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

77536 67°F · 77507 68°F · 77520 67°F · 77505 68°F · 77503 68°F · 77059 68°F · 77586 68°F · 77530 67°F

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

Questions

What is the soil temperature in ZIP code 77571 today?
About 67°F on average in the top 4 inches (0–10 cm), low 66°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 8.8 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 77571?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 4 and 55°F from Feb 6.

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).