What is the soil temperature in ZIP code 44867 today?

About 50°F on average in the top 4 inches (0–10 cm), low 46°F and high 53°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 11.3 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 44867?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Apr 13 and 55°F from May 17.

ZIP 44867 · Tiffin, OH · Nov 11, 2026

Soil temperature for ZIP code 44867

50°Faverage today, 0–4 in deep (modelled)
low 46°F · high 53°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 11.3 km from the ZIP centre point

On a week ago

13° cooler

63°F on Nov 4

5-day mean

49°F

what the verdicts use

Held 55°F last spring

May 17

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	63.2°F	62.8°F	63.6°F	analysis
Nov 5	60.1°F	58.0°F	62.2°F	analysis
Nov 6	54.8°F	53.2°F	57.1°F	analysis
Nov 7	48.8°F	47.8°F	49.8°F	analysis
Nov 8	46.6°F	42.0°F	51.6°F	analysis
Nov 9	49.4°F	45.6°F	52.1°F	analysis
Nov 10	50.7°F	46.2°F	55.1°F	analysis
Today	50.0°F	45.9°F	52.6°F	analysis
Nov 12	49.5°F	48.7°F	50.8°F	forecast
Nov 13	44.1°F	43.3°F	45.4°F	forecast
Nov 14	39.5°F	37.5°F	41.0°F	forecast
Nov 15	39.0°F	36.1°F	41.5°F	forecast
Nov 16	40.3°F	37.7°F	43.0°F	forecast
Nov 17	41.6°F	36.4°F	46.0°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 7
50°F	Pre-emergent window opens	Apr 13
55°F	Crabgrass can germinate	May 17
60°F	Tomatoes	May 27
65°F	Warm-season grass seed	Jun 7

Tiffin, OH, 17 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

44836 50°F · 44807 49°F · 44828 50°F · 44811 50°F · 44883 50°F · 44818 50°F · 44861 50°F · 43410 50°F

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

Questions

What is the soil temperature in ZIP code 44867 today?: About 50°F on average in the top 4 inches (0–10 cm), low 46°F and high 53°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 11.3 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 44867?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Apr 13 and 55°F from May 17.

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).