Do you have a MQTT Broker on your local network? The easiest setup:
- MQTT Broker on your local network - weewx-mqtt https://github.com/matthewwall/weewx-mqtt In weewx.conf configure the MQTT xtension as you need it, mine looks like that, the broker is on the same machine as weewx: [[MQTT]] server_url = mqtt://localhost:1883/ topic = weather binding = loop aggregation = aggregate And on the weewx side, that should be it. I use mosquitto and have configured it for websockets with no security whatsoever inthe local LAN: /etc/mosquitto/mosquitto.conf persistence true persistence_location /var/lib/mosquitto/ log_dest file /var/log/mosquitto/mosquitto.log include_dir /etc/mosquitto/conf.d listener 1883 0.0.0.0 allow_anonymous true protocol mqtt listener 9001 0.0.0.0 protocol websockets Alastair L schrieb am Montag, 16. Februar 2026 um 12:44:03 UTC+1: > Hi > > I've been trying to get WeeWX talking to Home Assistant via MQTT with zero > success and can't find anything to point me in the right direction. Hours > and hours of chats with ChatGPT have led me nowhere, well mostly round in > circles. > > I'm running WeeWX version 5.1.0 (previously upgraded from V4.something) > on a RPI4 and Home Assistant OS on another RPi4, both on the same home > network. > > I believe that the WeeWX log should show MQTT log lines if it is working, > but no MQTT configurations that I have tried have worked. > > If anyone has successfully got the two to communicate I would be very > greatful if you could share the relevant MQTT entries in weewx.config. > > thanks > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/weewx-user/e0809cd2-7511-4225-9483-201fac7f7271n%40googlegroups.com.
