ZIP 04422 · Old Town, ME · Nov 11, 2026

Soil temperature for ZIP code 04422

41°Faverage today, 0–4 in deep (modelled)
low 41°F · high 42°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 9 km from the ZIP centre point

On a week ago
10° cooler
52°F on Nov 4
5-day mean
44°F
what the verdicts use
Held 55°F last spring
Jun 6
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 1652°41°37°
View as table
DayAverageLowHigh
Nov 451.6°F49.6°F54.3°Fanalysis
Nov 554.3°F51.8°F56.8°Fanalysis
Nov 657.8°F56.8°F58.8°Fanalysis
Nov 752.1°F48.2°F56.1°Fanalysis
Nov 844.5°F42.6°F46.5°Fanalysis
Nov 941.8°F40.9°F42.7°Fanalysis
Nov 1041.0°F39.9°F41.5°Fanalysis
Today41.4°F41.1°F42.2°Fanalysis
Nov 1238.6°F37.7°F39.5°Fforecast
Nov 1338.0°F37.5°F38.4°Fforecast
Nov 1437.7°F37.3°F37.9°Fforecast
Nov 1538.3°F37.5°F39.1°Fforecast
Nov 1637.4°F36.2°F38.1°Fforecast
Nov 1736.8°F36.4°F37.5°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 lettuceApr 28
50°FPre-emergent window opensMay 18
55°FCrabgrass can germinateJun 6
60°FTomatoesnot reached
65°FWarm-season grass seednot reached

Bangor, ME, 37 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

04410 41°F · 04939 41°F · 04427 41°F · 04449 41°F · 04435 41°F · 04426 40°F · 04481 40°F · 04450 41°F

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

Questions

What is the soil temperature in ZIP code 04422 today?
About 41°F on average in the top 4 inches (0–10 cm), low 41°F and high 42°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 9 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 04422?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from May 18 and 55°F from Jun 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).