Task: Send daily weather updates via a notification in Line

n8n workflow:
{"id":"114","name":"Send daily weather updates via a message in Line","nodes":[{"name":"Line","type":"n8n-nodes-base.line","position":[890,380],"parameters":{"message":"=Hey! The temperature outside is {{$node[\"OpenWeatherMap\"].json[\"main\"][\"temp\"]}}°C.","additionalFields":{}},"credentials":{"lineNotifyOAuth2Api":"line-credentials"},"typeVersion":1},{"name":"Cron","type":"n8n-nodes-base.cron","position":[490,380],"parameters":{"triggerTimes":{"item":[{"hour":9}]}},"typeVersion":1},{"name":"OpenWeatherMap","type":"n8n-nodes-base.openWeatherMap","position":[690,380],"parameters":{"cityName":"berlin"},"credentials":{"openWeatherMapApi":"owm"},"typeVersion":1}],"active":false,"settings":{},"connections":{"Cron":{"main":[[{"node":"OpenWeatherMap","type":"main","index":0}]]},"OpenWeatherMap":{"main":[[{"node":"Line","type":"main","index":0}]]}}}