Netatmo
Netatmo Smart Weather Station
- Cloud integration
- Cloud required
- Wi-Fi
Prices verified October 2026
See more sensors picks on our Amazon storefront →Our verdict
A neat indoor and outdoor weather station with air quality (CO2, noise) indoors that talks to Home Assistant through Netatmo's official integration. It looks good on a shelf, the outdoor module is battery-powered and you can add rain and wind gauges later. It is a cloud service, so HA polls Netatmo's servers rather than the unit, which means no local control and a dependency on their uptime. Choose it for tidy indoor air data and decent outdoor temperature and humidity, not for serious wind and rain accuracy.
What can Home Assistant control on the Netatmo Smart Weather Station?
| Control | Type | What it does |
|---|---|---|
| Indoor temperature / humidity / pressure | Sensors | from the base station |
| CO2 and noise | Sensors | indoor air quality readings |
| Outdoor temperature / humidity | Sensors | from the wireless outdoor module |
The core netatmo integration (OAuth with a Netatmo account) provides temperature, humidity, pressure, CO2 and noise sensors for each module, and optional gauges appear automatically. Because it is cloud-polled, updates arrive every few minutes at best.
Specs
| modules | Indoor base station plus wireless outdoor module |
|---|---|
| measures | Temperature, humidity, pressure, CO2 and noise indoors; temperature and humidity outdoors |
| expansion | Optional rain gauge and anemometer modules (sold separately) |
| connectivity | Wi-Fi to the indoor unit, radio to the outdoor module |
How does the Netatmo Smart Weather Station compare?
| Product | From | Protocol | Local control | Integration |
|---|---|---|---|---|
| Netatmo Smart Weather Station (this product) | £149.99 | Wi-Fi | Cloud | Cloud |
| Aico Ei3016 (Mains Optical Smoke Alarm) | £53.89 | Wi-Fi | Cloud | HACS |
| Aqara Door and Window Sensor P2 | £23.99 | Matter, Thread | Yes | Works with HA |
| Aqara Motion Sensor P1 | £18.99 | Zigbee | Yes | Zigbee2MQTT / ZHA |
Frequently asked questions
- Does the Netatmo Smart Weather Station work with Home Assistant locally?
- Partly. The Netatmo Smart Weather Station connects to Home Assistant through the manufacturer's cloud integration (Netatmo), which relies on the Netatmo cloud. It works in Home Assistant, but commands go via the internet and stop working during an outage of your connection or the Netatmo service.
- Which protocol does the Netatmo Smart Weather Station use, and do I need a hub?
- The Netatmo Smart Weather Station uses Wi-Fi. To pair it with Home Assistant you need no hub — it joins your Wi-Fi network directly. Netatmo's own hub is not required when you integrate through the manufacturer's cloud integration (Netatmo).
- How much does the Netatmo Smart Weather Station cost in the UK?
- The lowest price we have listed for the Netatmo Smart Weather Station is £149.99 at Amazon UK. Prices were last checked in October 2026 and change often, so confirm on the retailer's page before buying.
Netatmo
Netatmo Smart Weather Station
£149.99 at Amazon UK