ZIP 03033 · Hollis, NH · Nov 11, 2026

Soil temperature for ZIP code 03033

48°Faverage today, 0–4 in deep (modelled)
low 46°F · high 48°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 6.1 km from the ZIP centre point

On a week ago
9° cooler
57°F on Nov 4
5-day mean
50°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°48°39°
View as table
DayAverageLowHigh
Nov 457.1°F53.9°F60.1°Fanalysis
Nov 559.5°F57.7°F61.5°Fanalysis
Nov 661.6°F61.3°F62.0°Fanalysis
Nov 757.4°F55.0°F60.2°Fanalysis
Nov 850.7°F49.3°F53.4°Fanalysis
Nov 947.2°F46.1°F47.6°Fanalysis
Nov 1046.7°F45.2°F48.0°Fanalysis
Today47.8°F46.5°F48.3°Fanalysis
Nov 1244.0°F43.3°F45.6°Fforecast
Nov 1341.1°F39.9°F42.8°Fforecast
Nov 1439.1°F38.6°F39.7°Fforecast
Nov 1538.2°F37.5°F39.0°Fforecast
Nov 1638.5°F37.7°F39.5°Fforecast
Nov 1738.7°F38.6°F38.8°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 12
50°FPre-emergent window opensMay 17
55°FCrabgrass can germinateJun 5
60°FTomatoesJun 7
65°FWarm-season grass seednot reached

Leominster, MA, 26 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

03048 48°F · 03049 50°F · 03055 48°F · 01469 48°F · 01474 48°F · 01463 50°F · 03086 48°F · 03063 50°F

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

Questions

What is the soil temperature in ZIP code 03033 today?
About 48°F on average in the top 4 inches (0–10 cm), low 46°F and high 48°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 6.1 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 03033?
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 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).