What is the soil temperature in ZIP code 84663 today?

About 45°F on average in the top 4 inches (0–10 cm), low 41°F and high 52°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 6.4 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 84663?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 20 and 55°F from Mar 22.

ZIP 84663 · Springville, UT · Nov 11, 2026

Soil temperature for ZIP code 84663

45°Faverage today, 0–4 in deep (modelled)
low 41°F · high 52°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 6.4 km from the ZIP centre point

On a week ago

5° warmer

40°F on Nov 4

5-day mean

45°F

what the verdicts use

Held 55°F last spring

Mar 22

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.

View as table

Day	Average	Low	High
Nov 4	40.3°F	38.8°F	41.8°F	analysis
Nov 5	41.8°F	39.9°F	45.4°F	analysis
Nov 6	41.8°F	38.8°F	46.9°F	analysis
Nov 7	41.9°F	38.8°F	47.1°F	analysis
Nov 8	43.9°F	39.3°F	50.8°F	analysis
Nov 9	46.2°F	41.6°F	52.8°F	analysis
Nov 10	46.2°F	42.2°F	51.0°F	analysis
Today	45.2°F	40.6°F	51.6°F	analysis
Nov 12	46.0°F	41.3°F	52.2°F	forecast
Nov 13	44.9°F	41.7°F	48.6°F	forecast
Nov 14	41.2°F	39.1°F	44.2°F	forecast
Nov 15	37.7°F	36.2°F	39.7°F	forecast
Nov 16	39.0°F	36.8°F	43.0°F	forecast
Nov 17	40.1°F	37.5°F	44.6°F	forecast

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.

Soil	What it means	Held from (spring 2026)
40°F	Peas and lettuce	Mar 9
50°F	Pre-emergent window opens	Mar 20
55°F	Crabgrass can germinate	Mar 22
60°F	Tomatoes	Jun 15
65°F	Warm-season grass seed	not reached

Provo, UT, 15 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

84664 45°F · 84606 45°F · 84602 45°F · 84604 45°F · 84660 43°F · 84601 45°F · 84082 40°F · 84097 45°F

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

Questions

What is the soil temperature in ZIP code 84663 today?: About 45°F on average in the top 4 inches (0–10 cm), low 41°F and high 52°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 6.4 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 84663?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 20 and 55°F from Mar 22.

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).