Weather integrates with Home Assistant to feed environmental data into your smart home automation. Temperature, humidity, air quality, motion, door/window contacts, and water leak detectors all become triggers and conditions for your automations.
With Weather sensors connected to Home Assistant, your home responds to real conditions instead of rigid schedules. Turn on the dehumidifier when moisture rises, alert when a water leak is detected, or adjust climate based on actual room-by-room temperatures.
Getting Weather connected to Home Assistant and running reliably.
Add Weather through the integrations panel. Sensors appear as entities with real-time readings for temperature, humidity, motion, contact, and more.
Use Weather sensor readings as triggers and conditions in automations. A motion sensor triggers lights, a contact sensor arms the alarm, a temperature reading adjusts the HVAC.
Track Weather sensor data over time with graphs and statistics. Identify patterns — when is the house warmest, which rooms have humidity issues, how often doors open.
The problems installers run into with Weather and Home Assistant — and how a managed setup prevents them.
Weather battery sensors may report only every few minutes to conserve power. For time-sensitive automations like motion-triggered lights, this delay makes the system feel sluggish.
Weather sensors occasionally report erroneous spikes — a temperature jumping from 72F to 200F for one reading. Without filtering, these spikes trigger false automations.
Battery-powered Weather sensors often have limited wireless range and can drop off the network if placed too far from a hub or mesh node.
Replacing a Weather sensor battery sometimes causes it to re-pair as a new device, creating duplicate entities and breaking automations that referenced the original.
Stop troubleshooting Weather integration issues. Let Selora handle the setup, monitoring, and maintenance so you can focus on your clients.
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HA Documentation
