Check Out Yesterday’s Weather
Apple has also made a small but useful tweak to the 10-day forecast that allows you to look back as well as ahead. When opening any of the forecast views, you’ll see yesterday’s date to the left of today’s. Tapping on that will show you the weather conditions for yesterday so you can compare them to current conditions or any of the next ten days.
As with iOS 16, the 10-day forecast is only available for conditions, UV index, wind, precipitation, feels like temperature, humidity, visibility, and pressure. This means you won’t be able to see yesterday’s air quality index or sunrise/sunset.