What is the soil temperature in ZIP code 01128 today?

About 48°F on average in the top 4 inches (0–10 cm), low 46°F and high 50°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 10.3 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 01128?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 6 and 55°F from May 18.

ZIP 01128 · East Longmeadow, MA · Nov 11, 2026

Soil temperature for ZIP code 01128

48°Faverage today, 0–4 in deep (modelled)
low 46°F · high 50°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 10.3 km from the ZIP centre point

On a week ago

9° cooler

57°F on Nov 4

5-day mean

51°F

what the verdicts use

Held 55°F last spring

May 18

crabgrass germination temperature

What the soil says today

Pre-emergentSeason over
Cool-season seedToo late in the season
Warm-season seedToo cold
TomatoesToo cold
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	57.4°F	54.2°F	60.7°F	analysis
Nov 5	59.5°F	57.3°F	61.9°F	analysis
Nov 6	62.0°F	61.8°F	62.4°F	analysis
Nov 7	58.9°F	56.6°F	60.8°F	analysis
Nov 8	51.5°F	50.8°F	53.0°F	analysis
Nov 9	48.6°F	47.6°F	49.1°F	analysis
Nov 10	47.6°F	45.2°F	49.4°F	analysis
Today	48.1°F	45.8°F	49.7°F	analysis
Nov 12	47.8°F	47.3°F	48.7°F	forecast
Nov 13	44.2°F	42.3°F	46.5°F	forecast
Nov 14	40.9°F	40.2°F	41.3°F	forecast
Nov 15	39.4°F	38.0°F	40.5°F	forecast
Nov 16	39.6°F	38.2°F	41.3°F	forecast
Nov 17	39.5°F	39.0°F	40.7°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	Mar 30
50°F	Pre-emergent window opens	May 6
55°F	Crabgrass can germinate	May 18
60°F	Tomatoes	Jun 6
65°F	Warm-season grass seed	Jun 9

Springfield, MA, 8 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

01129 48°F · 01118 48°F · 01028 48°F · 01119 48°F · 01109 48°F · 01108 48°F · 01036 48°F · 01151 48°F

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

Questions

What is the soil temperature in ZIP code 01128 today?: About 48°F on average in the top 4 inches (0–10 cm), low 46°F and high 50°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 10.3 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 01128?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 6 and 55°F from May 18.

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).