What is the soil temperature in ZIP code 49202 today?

About 49°F on average in the top 4 inches (0–10 cm), low 45°F and high 52°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 49202?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 17 and 55°F from May 26.

ZIP 49202 · Jackson, MI · Nov 11, 2026

Soil temperature for ZIP code 49202

49°Faverage today, 0–4 in deep (modelled)
low 45°F · high 52°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

15° cooler

64°F on Nov 4

5-day mean

48°F

what the verdicts use

Held 55°F last spring

May 26

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	64.2°F	63.6°F	65.2°F	analysis
Nov 5	56.5°F	54.5°F	59.7°F	analysis
Nov 6	48.9°F	47.1°F	52.1°F	analysis
Nov 7	46.5°F	44.2°F	48.4°F	analysis
Nov 8	45.3°F	40.9°F	50.4°F	analysis
Nov 9	47.8°F	43.6°F	50.6°F	analysis
Nov 10	50.4°F	46.3°F	54.6°F	analysis
Today	49.1°F	45.2°F	52.2°F	analysis
Nov 12	45.1°F	42.6°F	48.7°F	forecast
Nov 13	39.7°F	37.7°F	40.6°F	forecast
Nov 14	38.2°F	35.7°F	40.4°F	forecast
Nov 15	36.8°F	36.1°F	38.0°F	forecast
Nov 16	37.4°F	34.5°F	40.9°F	forecast
Nov 17	39.3°F	35.4°F	43.6°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 22
50°F	Pre-emergent window opens	May 17
55°F	Crabgrass can germinate	May 26
60°F	Tomatoes	Jun 5
65°F	Warm-season grass seed	not reached

Jackson, MI, 2 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

49203 49°F · 49201 49°F · 49254 49°F · 49283 49°F · 49269 49°F · 49277 49°F · 49272 49°F · 49234 49°F

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

Questions

What is the soil temperature in ZIP code 49202 today?: About 49°F on average in the top 4 inches (0–10 cm), low 45°F and high 52°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 49202?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 17 and 55°F from May 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).