[ProxCoques]

Yes! The history! Why such an obviously useful feature isn't in all weather apps, I shall never know. Along with the usage you mention, I was always wanting to know at least what the temperature was yesterday so that I could work out what to wear or do today.

I'd go as far to say that the absence of past weather data in most weather apps is symbolic of the wider state of design today. Anyone with any real design knowledge, any basic capacity to synthesize argument or think about problems, would find it obvious that showing past weather is useful because it provides context. So many statistical apps (so-called "dashboards") are such drek because of this too.