ZIP 16365 · Warren, PA · Nov 11, 2026

Soil temperature for ZIP code 16365

45°Faverage today, 0–4 in deep (modelled)
low 42°F · high 47°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 12.6 km from the ZIP centre point

On a week ago
12° cooler
57°F on Nov 4
5-day mean
45°F
what the verdicts use
Held 55°F last spring
Jun 5
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 1657°45°38°
View as table
DayAverageLowHigh
Nov 456.8°F53.4°F60.3°Fanalysis
Nov 559.2°F58.8°F59.8°Fanalysis
Nov 651.9°F48.8°F55.2°Fanalysis
Nov 743.4°F42.7°F44.7°Fanalysis
Nov 844.7°F43.4°F46.5°Fanalysis
Nov 945.8°F45.2°F46.0°Fanalysis
Nov 1045.0°F41.8°F48.1°Fanalysis
Today45.0°F42.0°F47.2°Fanalysis
Nov 1244.8°F43.1°F46.2°Fforecast
Nov 1338.4°F37.2°F40.8°Fforecast
Nov 1436.5°F36.1°F37.2°Fforecast
Nov 1535.7°F35.7°F35.9°Fforecast
Nov 1636.7°F35.5°F38.5°Fforecast
Nov 1738.5°F37.3°F40.0°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 31
50°FPre-emergent window opensMay 18
55°FCrabgrass can germinateJun 5
60°FTomatoesJun 8
65°FWarm-season grass seednot reached

Jamestown, NY, 29 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

16329 45°F · 16352 45°F · 16345 44°F · 16371 45°F · 16313 45°F · 16312 45°F · 16350 45°F · 16333 45°F

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

Questions

What is the soil temperature in ZIP code 16365 today?
About 45°F on average in the top 4 inches (0–10 cm), low 42°F and high 47°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 12.6 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 16365?
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 5.

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).