It also works with Cycle Tracking.

Here’s how the sensor works and how to take advantage of it.

When you set the feature up, you won’t get a reading immediately.

Apple Watch Series 8 aluminum 45mm with Sequoia Nike Sport Loop

Tim Brookes / How-To Geek

Eventually, data will appear in the Health app under Browse > Body Measurements > Wrist Temperature.

Open Health then navigate to Browse > Sleep and tap “Get Started” to set up sleep tracking.

Cycle Tracking can also take advantage of the temperature sensor.

A close-up view of the optical sensors on the back of the Apple Watch Series 8

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Can the Apple Watch Take Your Temperature?

These can coincide with improved or worsened sleep quality and help predict ovulation or stages of a menstrual cycle.

Which Apple Watch Models Support Temperature Readings?

Set up Cycle Tracking on iPhone

No models of the Apple Watch SE can take wrist temperature readings at present.

Can You Take Your Temperature with an iPhone?

you might take your temperature with an iPhone but you’ll need an accessory to do so.

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The Withings Thermo smart thermometer is an FDA-approved no-contact thermometer with 16 infrared sensors that automatically records the temperature of up to eight users.

Is the Apple Watch Series 8 Temperature Sensor Worth Upgrading For?

Both models haveCrash Detectionand theability to track workouts and physical activity.