Lawn Dominator

Live soil temperature · 2 inches down

Soil temperature in Sarasota, FL

Right now · 34230

80.3°FHot

30°40°50°60°70°80°90°
Fall pre-emergent windowAnnual bluegrass germinates below 70°F

Annual bluegrass (Poa annua) and winter annual weeds: Not open yet: soil is still warm. Aim to have pre-emergent down before it cools past 70°F. Pre-emergent is a product that stops weed seeds before they sprout, so it only works ahead of germination.

By depth

Surface
79°F
2 in depth
80.3°F
6 in depth
82.1°F

Past 14 days · 24-hour average

65°75°85°9/279/3010/310/610/9
Fall pre-emergent window

This week in Sarasota

Over the past week, soil 2 inches down in Sarasota, FL ranged from 79.3°F to 84.2°F and fell 2°F, averaging 81.6°F.

Daily average soil temperature in Sarasota, FL 34230 for the past week, by depth
DaySurface2 in6 in
Sun84.4°F84.2°F83.6°F
Mon83.3°F83.4°F83.3°F
Tue81.1°F81.5°F82.2°F
Wed78.8°F79.3°F80.2°F
Thu79.5°F79.5°F79.8°F
Fri81.4°F81.1°F80.7°F
Sat82.3°F82.2°F81.9°F

Daily averages from Open-Meteo for Sarasota, FL 34230. Readings refresh every six hours.

Interpretation

What this means for your grass.

Bermuda
Soil is still hot. Avoid elemental sulfur and heat-stress products and keep irrigation steady. Buy your fall pre-emergent now so it is on hand when soil cools toward 70°F.
Zoysia
Soil is hot. Keep irrigation consistent and watch for brown patch. Have your fall pre-emergent ready for when soil cools toward 70°F.
St. Augustine
St. Augustine is still growing and the season is turning. This is the fall pre-emergent window: get it down before soil falls below 70°F. Check the label for St. Augustine tolerance before you buy.
Cool-season
Still too hot for cool-season grass. Hold fertilizer, keep irrigation up, and wait for soil to cool before seeding or feeding.

Nearest readings

Soil temperature near Sarasota

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Weather data from Open-Meteo. Timing guidance follows the sources on when to apply pre-emergent and how to use soil temperature.Data as of Mon, 12 Oct 2026 00:07:31 GMT