ZIP 39117 · Forest, MS · Nov 11, 2026

Soil temperature for ZIP code 39117

64°Faverage today, 0–4 in deep (modelled)
low 62°F · high 68°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 10.4 km from the ZIP centre point

On a week ago
6° cooler
71°F on Nov 4
5-day mean
61°F
what the verdicts use
Held 55°F last spring
Feb 12
crabgrass germination temperature

What the soil says today

  • Pre-emergentSeason over
  • Cool-season seedToo late in the season
  • Warm-season seedToo cold
  • TomatoesSoil warm enough
  • 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.

40°50°60°70°80°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1671°64°54°
View as table
DayAverageLowHigh
Nov 471.0°F70.3°F71.6°Fanalysis
Nov 566.1°F63.2°F68.6°Fanalysis
Nov 665.3°F62.5°F68.0°Fanalysis
Nov 762.6°F61.4°F65.2°Fanalysis
Nov 857.6°F55.1°F59.7°Fanalysis
Nov 958.0°F54.6°F62.4°Fanalysis
Nov 1061.6°F58.4°F65.3°Fanalysis
Today64.5°F61.6°F68.1°Fanalysis
Nov 1265.2°F64.3°F66.7°Fforecast
Nov 1359.2°F57.7°F61.8°Fforecast
Nov 1452.5°F50.1°F54.6°Fforecast
Nov 1550.3°F48.3°F52.3°Fforecast
Nov 1652.7°F50.1°F56.5°Fforecast
Nov 1753.8°F51.2°F56.2°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 lettuceFeb 6
50°FPre-emergent window opensFeb 10
55°FCrabgrass can germinateFeb 12
60°FTomatoesMar 2
65°FWarm-season grass seedMay 9

Jackson, MS, 49 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

39145 64°F · 39152 64°F · 39074 64°F · 39042 65°F · 39092 64°F · 39094 64°F · 39047 64°F · 39153 65°F

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

Questions

What is the soil temperature in ZIP code 39117 today?
About 64°F on average in the top 4 inches (0–10 cm), low 62°F and high 68°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 10.4 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 39117?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 10 and 55°F from Feb 12.

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).