{"product_id":"post-daily-ai-weather-bulletins-on-facebook-n8n-open-meteo-gpt-4o","title":"Post Daily AI Weather Bulletins on Facebook (n8n, Open-Meteo, GPT-4o)","description":"\u003ch3\u003eAutomatically post daily AI weather bulletins to your Facebook Page—twice a day\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow pulls a 6-day forecast from \u003cstrong\u003eOpen-Meteo\u003c\/strong\u003e, uses \u003cstrong\u003eGPT-4o\u003c\/strong\u003e to write a clear, structured weather bulletin, and then publishes it to your \u003cstrong\u003eFacebook Page\u003c\/strong\u003e via the \u003cstrong\u003eFacebook Graph API\u003c\/strong\u003e—scheduled for \u003cstrong\u003e08:00\u003c\/strong\u003e and \u003cstrong\u003e18:00\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns on a twice-daily schedule\u003c\/strong\u003e (default cron: \u003cem\u003e0 8,18 * * *\u003c\/em\u003e).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds a city list\u003c\/strong\u003e containing each city’s \u003cstrong\u003ename\u003c\/strong\u003e, \u003cstrong\u003elatitude\u003c\/strong\u003e, and \u003cstrong\u003elongitude\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequests a 6-day daily forecast\u003c\/strong\u003e for those locations from the \u003cstrong\u003eOpen-Meteo API\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondenses forecast data\u003c\/strong\u003e into a compact prompt and calls \u003cstrong\u003eOpenAI GPT-4o\u003c\/strong\u003e to generate:\n    \u003cul\u003e\n      \u003cli\u003ea headline\u003c\/li\u003e\n      \u003cli\u003ea synoptic overview\u003c\/li\u003e\n      \u003cli\u003ea city-by-city outlook\u003c\/li\u003e\n      \u003cli\u003eimpacts and advice\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetrieves available Facebook Pages\u003c\/strong\u003e for your connected account and obtains a page access token.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosts the generated bulletin\u003c\/strong\u003e to the feed of the first (or selected) Facebook Page using the \u003cstrong\u003eFacebook Graph API\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLocal organizations that need \u003cstrong\u003eroutine weather updates\u003c\/strong\u003e with consistent formatting.\u003c\/li\u003e\n  \u003cli\u003eMedia\/SaaS teams using \u003cstrong\u003en8n + Open-Meteo + GPT-4o\u003c\/strong\u003e to automate content publishing.\u003c\/li\u003e\n  \u003cli\u003eOperators who want forecast-driven posts without manual writing every morning and evening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n nodes\u003c\/strong\u003e: Schedule Trigger, HTTP Request, Code, and (documentation) Sticky Note.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen-Meteo\u003c\/strong\u003e: fetches 6-day daily forecast data by latitude\/longitude.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAI\u003c\/strong\u003e: Chat Completions request using model \u003cstrong\u003egpt-4o\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFacebook Graph API\u003c\/strong\u003e: lists Pages and publishes posts (requires permissions such as \u003cem\u003epages_manage_posts\u003c\/em\u003e and \u003cem\u003epages_read_engagement\u003c\/em\u003e).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSetup is straightforward\u003c\/strong\u003e: update the Cities step, add your OpenAI credential, add Facebook Graph API credentials, and (if needed) target the correct Facebook Page ID.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45865761407155,"sku":"N8N-18370","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/eQg-vzYzZQsRMk2ky2he9_6Ptgnf24.png?v=1787044317","url":"https:\/\/buyflowscripts.com\/products\/post-daily-ai-weather-bulletins-on-facebook-n8n-open-meteo-gpt-4o","provider":"N8N Commerce","version":"1.0","type":"link"}