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10 Best Soil Thermometers
2026 in the US

Handpicked from luxury brands
#1
Editor's choice
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2,492 verified reviewsYAMRONYAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants
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Key Features

  • 1.

    4-in-1 Functionality: Measures soil moisture, pH, temperature, and sunlight.

#2
Customer favorite
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112 verified reviewsREOTEMPREOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (36 Inch Stem), Made in The USA
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Key Features

  • 1.

    36" Stem Length: Long stem for deep insertion and accurate readings.

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#3
Signature pick
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321 verified reviewsREOTEMPReotemp 36 Inch Fahrenheit Backyard Pro Compost Thermometer with Digital Composting Guide
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Key Features

  • 1.

    Stem Length: 24" Stem Length, Rugged All Stainless Steel Construction

#4
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1,219 verified reviewsUrban WormUrban Worm Soil Thermometer - 5-in Stainless Steel Stem - Perfect for Gardening & Worm Bin
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Key Features

  • 1.

    Easy-to-read tick marks: Green, yellow, and red tick marks for easy monitoring

#5
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3,400 verified reviewsREOTEMPReotemp 20 Inch Fahrenheit Backyard Compost Thermometer with Digital Composting Guide
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Key Features

  • 1.

    Free PDF Digital Compost Guide: Expert instructions for beginner composters.

More great picks just for you

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726 verified reviewsTaylorTaylor Soil Testing Thermometer, Gardening Tool for Plant Care, Gardening, Lawn, Farm, Outdoor Use, 4" Inch Stem
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Key Features

  • 1.

    Soil Temperature Measurement: Measures soil temperature 2 inches below the surface.

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756 verified reviewsGreencoCompost Soil Thermometer by Greenco, Stainless Steel, Celsius and Fahrenheit Temperature Dial, 20 inch Stem
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Key Features

  • 1.

    Durable Construction: Solid 20 inch stem with reinforced welded bolt for longevity.

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69 verified reviewsGeneral ToolsGeneral Tools Analog Soil Thermometer #T300-36, Long Stem 36 Inch Probe, 0° to 220° F (-18° to 104° C) Range, Ideal for Taking Ground and Soil Temperature for Composting and Gardening, Silver
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Key Features

  • 1.

    Extra-long shaft: 3-foot (914mm) shaft for extended reach

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70 verified reviewsVeeGeeVeeGee Dial Compost Thermometer, with Glass Face, 48" Stem, 3" Dial, 0 to 200 Degrees F
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Key Features

  • 1.

    Wide Temperature Range: Measures temperatures from 0-200°F for versatile applications

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791 verified reviewsSmartChoiceStainless Steel Soil Thermometer by Smart Choice| 127mm Stem, Easy-to-Read 1.5” Dial Display, 0-220 Degrees Fahrenheit Range | Soil Temperature Thermometer for Ground, Compost, Garden Soil
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Key Features

  • 1.

    High Precision Performance: Accurately measures soil temperature with high precision.