ZIP 43502 · Wauseon, OH · Nov 11, 2026

Soil temperature for ZIP code 43502

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 5.7 km from the ZIP centre point

On a week ago
14° cooler
64°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.

30°40°50°60°70°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1664°50°41°
View as table
DayAverageLowHigh
Nov 464.5°F64.2°F64.9°Fanalysis
Nov 558.6°F57.4°F60.9°Fanalysis
Nov 652.6°F51.0°F54.8°Fanalysis
Nov 748.8°F46.3°F50.3°Fanalysis
Nov 846.8°F42.2°F51.8°Fanalysis
Nov 949.1°F44.9°F52.6°Fanalysis
Nov 1051.0°F46.3°F55.8°Fanalysis
Today50.2°F46.3°F53.3°Fanalysis
Nov 1248.9°F47.3°F50.8°Fforecast
Nov 1342.7°F40.6°F43.7°Fforecast
Nov 1439.7°F35.9°F42.9°Fforecast
Nov 1539.4°F35.2°F42.4°Fforecast
Nov 1639.6°F34.3°F43.9°Fforecast
Nov 1741.3°F36.2°F45.5°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 lettuceMar 7
50°FPre-emergent window opensApr 13
55°FCrabgrass can germinateMay 17
60°FTomatoesMay 27
65°FWarm-season grass seedJun 6

Defiance, OH, 28 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

43553 50°F · 43557 50°F · 43555 50°F · 43570 50°F · 43567 50°F · 43521 49°F · 43519 50°F · 43531 49°F

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

Questions

What is the soil temperature in ZIP code 43502 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 5.7 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 43502?
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).