Ecowitt
Ecowitt WS90 weather station
Sensors · Security
WorksLocal
4 reports: 4 say it works.
Reported with 2 integrations: Ecowitt, Ecowitt Local.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Ecowitt | Works Local | Listed as supportedSaved copySupported devices: GW1200 Wi-Fi Gateway; GW2000 Ethernet and Wi-Fi Gateway; GW3000 Ethernet and Wi-Fi Gateway with Data Storage; WH51 Wireless Soil Moisture Sensor; WH40 Wireless Self-emptying Rain Gauge Sensor; WH57 Outdoor Wireless Lightning Detection Sensor; WS90 Wireless 7-in-1 Weather Sensor. Limitations: Ecowitt devices do not support TLS/SSL connections (HTTPS). If your Home Assistant instance is configured to use HTTPS only, the Ecowitt integration will not work properly. You must ensure your Home Assistant instance is accessible via HTTP (non-secure) for the Ecowitt devices to … Excerpt saved from home-assistant.io on 2026-10-23. | Docs | |
| Ecowitt Local | Works Local | Listed as supportedSaved copySupported devices: Gateway; GW1000; GW1100 / GW1100A; GW1200; GW2000 / GW2000A; GW3000; WS2910; Ecowitt display units (HP2550, HP2564, etc.); Sensor; WH25; WH26 / WN32; WH31; WN30 / WN36; WH34; WH35; WH40; WH41; WH45 / WH46D; WH51; WH52; WH55; WH57; WH68; WH65 / WH69; WH80 / WS80; WH90 / WS90; WN38. Excerpt saved from the README on 2026-10-23. | README | |
| Ecowitt | Works Local | Multiple users recommend; integrates easily; no rain booleanSaved copyEcowitt WS90 works a treat and doesn't look ugly Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23. | Reddit comment · 2025-09 | |
| Not named | Works | Feeds temperature, wind, solar and rain data into evapotranspiration automationSaved copyNot an Aussie, but I use a regular 230V solenoid valve controlled by Shelly-like breakers for 4 different zones. An Ecowitt WS-90 provides temperature, solar radiation, wind, vapor pressure deficit, and rainfall data that I feed into an HA automation that continuously tracks evapotranspiration (according to FAO ET0 56 Penman-Monteith equation http://www.climasouth.eu/sites/default/files/FAO%2056.pdf) and triggers irrigation of different zones when a soil water loss threshold for that zone is crossed. Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23. | Reddit comment · 2026-10 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | Ecowitt |
|---|---|
| Model | WS90 |
| Category | Sensors |
Also reported as
- Ecowitt WS-90 weather station
- Ecowitt WS90 7-in-1 weather sensor