Weather Complications: Wear OS

Review by eFreeware

Weather Complications is a paid app from amoledwatchfaces, a developer whose catalog is built around Wear OS watch faces and the small data slots that sit on them. This one is not a watch face and not a standalone weather app; it is a library of weather complications that other watch faces can display, plus a set of tiles. If you already have a watch face you like and want it to show more than a single temperature, this is the piece that fills those slots.

The reason to consider it is breadth. Rather than one temperature reading, the app covers UV index, air quality, humidity, pressure, wind, dew point, precipitation, chance of rain, Beaufort scale and Hi-Lo temperature ranges, along with combined entries that pair weather with location or condition. It has been on Google Play since October 2023 and carries a 4.0 average from 71 ratings, with more than a thousand installs.

Timelines keep the numbers current

The feature the developer leads with is Complication Timelines, a Wear OS mechanism that lets a complication carry forecasted hourly data rather than just a snapshot. In practice, that means the values on your watch face can move through the day's forecast without the watch needing to fetch anything at that moment. The app is described as able to supply that hourly data even when the watch is offline or disconnected from the phone.

Behind that sits a background update system. You can set how often the app refreshes its data, with intervals starting at 30 minutes, which gives you a dial to turn between freshness and battery draw. The developer frames this as a balance between accuracy and power use, and that is the right way to read it: shorter intervals mean more current numbers and more background work, longer ones the reverse.

What I like about this arrangement is that it separates two things people usually conflate. The timeline handles what the complication shows as time passes, while the refresh interval handles how often new data arrives from the provider. Neither is a guarantee of perfect accuracy, but together they should keep a watch face from displaying a stale reading for hours.

Location without handing over everything

The app offers two ways to establish where you are. The first is a manual city search, which fixes your weather to a place you pick. The second uses background location from the watch's GPS, which lets the weather follow you as you move and updates for your current position. The developer describes the location handling as privacy-first, and the manual option is the part that backs that up.

Background location sync is configurable, which matters on a watch where constant position checks are one of the quicker ways to drain a battery. If you travel regularly and want the forecast to reflect where you actually are, the GPS route makes sense. If your days revolve around one city, the manual search does the same job with less going on in the background.

That choice is also the main thing to think about before buying. A complication that follows you is only useful if you are willing to let it, and the app is built so you can decline that and still get full weather data for a fixed place.

Where the data comes from

Four weather sources are supported. WeatherAPI.com is the default, MET Norway is available as an alternative, Open-Meteo supplies the air quality index, and OpenWeatherMap can be used if you bring your own API key. Having more than one provider is a sensible design for a complication app, because forecasts differ by region and a source that performs well in one country may not be the best fit in another.

The OpenWeatherMap option is the one that asks something of you: it requires a custom API key, which you would obtain from that service and enter yourself. The other three need no such setup. The app also includes weather alerts and an in-app forecast and details section, so there is somewhere inside the app to look at the fuller picture rather than only the abbreviated figures on the watch face.

What you can put on a watch face

The complication list is long and covers most of what a watch face can display. Air quality uses the EPA index. There are entries for atmospheric pressure, Beaufort scale, chance of rain, precipitation amount, current and feels-like temperature, weather condition, Hi-Lo progress, dew point, Hi-Lo temperature, humidity, UV index, wind and wind gust, and location by city or town. Several combined types are included as well: weather and location, weather and condition, and a longer weather summary.

Each type supports particular complication formats, so what you can actually place depends on the slot your watch face provides. Short text, long text, ranged value, icon and small image are all used across the catalog, and ranged value entries are what let a complication show a bar or dial rather than a number. A Hi-Lo progress complication, for instance, is a ranged value, which makes sense for showing where the current temperature sits between the day's low and high.

Alongside the complications there are four tiles: current weather with an hourly forecast, a three-day forecast, a three-hour forecast and a four-hour forecast. Tiles are the swipeable panels next to your watch face, so these give you a forecast view without changing how your watch face looks. Recent additions include a new location complication, a precipitation complication and a weather tile, and the developer has also added a dynamic theme toggle.

What it costs and what it needs

This is a one-time purchase of $3.49. There are no ads and no in-app purchases, so nothing in the app is gated behind a second payment or interrupted by advertising. For a utility that sits quietly on your wrist, that is a straightforward arrangement: you pay once and the app does its job.

The app is only for Wear OS devices running API 30 or above, which rules out older watches regardless of what else they can do. You will also need a watch face that supports custom complications, since the app supplies data rather than displaying it on its own.

If you use OpenWeatherMap as your source, factor in the API key requirement before you start. The app works out of the box for most people once it is installed on a compatible watch.

Getting the most out of it

Start with the refresh interval. Thirty minutes is the shortest the app offers, and it is the setting most likely to keep a watch face current through a changeable day. If you would rather protect battery life, a longer interval costs you freshness but little else, and the timeline data should still carry the hourly progression between updates.

Decide early between a fixed city and background location. A fixed city is the simpler setup; background GPS suits people whose day takes them across a city or a region and who want the forecast to keep up. The configurable background sync exists so you can use GPS without it running constantly.

Then think about which complications earn their place. UV index and air quality are the ones people tend to check before heading outside, while humidity, wind and pressure suit anyone who cares about how a day will feel rather than just how warm it will be. The ranged value formats are worth trying on a watch face with room for a bar, since they convey more at a glance than a bare number.

Finally, use the tiles for the wider view. A watch face slot is a small space, and the three-day, three-hour and four-hour tiles are where the forecast actually lives. Pairing one or two complications on the face with a forecast tile gives you both the immediate reading and the day ahead.

A focused buy for Wear OS owners

Weather Complications does one job and does it broadly: it turns weather data into the small pieces a Wear OS watch face can show. The complication list is extensive, the four provider options give it flexibility across regions, and the timeline support means the numbers can keep moving when the watch is away from its phone.

The limits are real but narrow. Your watch has to run Wear OS API 30 or higher, and your watch face has to accept custom complications, so this is not something that works on every smartwatch. Anyone using OpenWeatherMap needs to supply an API key. The 4.0 average from 71 ratings suggests a generally satisfied but not unanimous audience, which is worth weighing against the price of a coffee.

I would point this at Wear OS owners who already have a watch face they like and want it to say more than the temperature. If you check UV levels before a run, keep an eye on air quality, or simply want wind and humidity visible without opening anything, the app covers that ground. It is a small, specific tool, and for the right wrist it is a sensible $3.49.

What's new in version 2.9.5

• weather alerts • added dynamic theme toggle • we've added a new weather data provider - MET Norway. • new Location Complication • new Precipitation Complication • new Weather Tile • new in-app Forecast & Details section • background location related fixes • performance improvements