See llms.txt for all machine-readable content.

OpenWeatherMap and Slack integration

Save yourself the work of writing custom integrations for OpenWeatherMap and Slack and use n8n instead. Build adaptable and scalable Miscellaneous, Utility, workflows that work with your technology stack. All within a building experience you will love.

How to connect OpenWeatherMap and Slack

Create a new workflow and add the first step

In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.

OpenWeatherMap and Slack integration: Create a new workflow and add the first step

Daily AI outfit recommendations based on weather forecast to Slack

Description Start your day with the perfect outfit suggestion tailored to the local weather. This workflow runs automatically every morning, fetches the current weather forecast for your city, and uses an AI stylist to generate a practical, gender-neutral outfit recommendation. It then designs a clean, vertical image card with all the details—date, temperature, weather conditions, and the complete outfit advice—and posts it directly to your Slack channel. It’s like having a personal stylist and weather reporter deliver a daily briefing right where your team communicates. Who’s it for Teams working in a shared office location who want a fun, daily update. Individuals looking to automate their morning routine and take the guesswork out of getting dressed. Community managers wanting to add engaging, automated content to their Slack workspace. Anyone interested in a practical example of combining weather data, AI, and dynamic image generation. How it works / What it does Triggers Daily: The workflow automatically runs every day at 6 AM. Fetches Weather: It gets the current weather forecast for a specified city (default is Tokyo) using the OpenWeatherMap node. Consults AI Stylist: The weather data is sent to an AI model, which acts as a stylist and returns a practical, gender-neutral outfit suggestion. Designs an Image Card: It dynamically creates a vertical image and writes the date, detailed weather info, and the AI's full recommendation onto it. Posts to Slack: Finally, it uploads the completed image card to your designated Slack channel with a friendly morning greeting. Requirements An n8n instance. An OpenWeatherMap API Key. An OpenRouter API Key (or credentials for another compatible AI model). A Slack workspace and the necessary permissions to connect an app. How to set up Set Weather Location: In the Get Weather Data node, add your OpenWeatherMap API Key and change the city name if you wish. Configure AI Model: In the OpenRouter Chat Model node, add your API Key. Configure Slack: In the Upload a file node, add your Slack credentials and, most importantly, select the channel where you want the forecast to be posted. Adjust Schedule (Optional): You can change the trigger time in the Daily 6AM Trigger node. How to customize the workflow Change the AI's Personality: Edit the system message in the Generate Outfit Advice node. You could ask the AI to be a pirate, a 90s fashion icon, or a formal stylist. Customize the Image: In the Create Image Card node, you can change the background color, font sizes, colors, and the layout of the text. Use a Different Platform: Swap the Slack node for a Discord, Telegram, or Email node to send the forecast to your preferred platform.

Build your own OpenWeatherMap and Slack integration

Create custom OpenWeatherMap and Slack workflows by choosing triggers and actions. Nodes come with global operations and settings, as well as app-specific parameters that can be configured. You can also use the HTTP Request node to query data from any app or service with a REST API.

OpenWeatherMap supported actions

Current Weather

Returns the current weather data

5 Day Forecast

Returns the weather data for the next 5 days

Slack supported actions

OpenWeatherMap and Slack integration details

OpenWeatherMap

OpenWeatherMap

OpenWeatherMap is a website that provides accurate weather data. It gives weather forecasts, nowcasts, and historical data anywhere in the world, in a fast online platform. Many large companies use its services, such as Amazon, Google, Facebook, etc.

Slack

Slack

Slack is a powerful collaboration tool for businesses of all sizes. It brings team communication and collaboration into one place so you can get more work done, whether you belong to a large enterprise or a small business.

FAQ about OpenWeatherMap integrations

Need help setting up your OpenWeatherMap and Slack integration?

Discover our latest community's recommendations and join the discussions about OpenWeatherMap and Slack integration.

  • Michelle

    Slack node: Channel list not loading with "Issues: There was a problem loading the parameter options from server: "[object Object]""

    Michelle

    I’m trying to use a Slack node for searching messages in a specific channel. Yet, when I add the option for channel selection, I get an error: *Issues: There was a problem loading the parameter options from server: “[ob…

    Open topic
  • Ageng Putra

    Slack Trigger Node stopped working between two different channels

    Ageng Putra

    Describe the problem/error/question I have two separate workflows, each using a different Slack app integration: Staging channel → uses trigger-app 1 Production channel → uses trigger-app 2 The issue: The Slack…

    Open topic
  • Kyrylo

    Slack's channel history timestamp parameters

    Kyrylo

    Describe the problem I’m trying to get certain messages from a channel. The way I had it configured with HTTP node was by making a request to this URL: https://slack.com/api/conversations.history?channel={{ $(‘get_all_m…

    Open topic
  • Ignas

    Scalable Slack triggers set up

    Ignas

    Describe the problem/error/question Hey Community, we recently rolled out N8N company wide and we are missing is scalable solution to Slack trigger set up. The problem is that for every workflow that we create in N8N we …

    Open topic
  • Sergiy B.

    Slack node token rotation issue

    Sergiy B.

    Describe the problem/error/question I have a Opt in option switched on in the Slack app, so tokens are rotating every 12 hours, but there is no way I found in n8n to make dynamik access tocken to be applied, so every 12…

    Open topic

Looking to integrate Slack and VirusTotal in your company?

Trusted by teams building smarter workflows.

Why

Why use n8n to integrate OpenWeatherMap with Slack

Handle branching, merging and iteration easily. Pause your workflow to wait for external events.

Re-run single steps to test changes in no time. And pin your data to avoid generating trigger events every time you execute.

Your data is displayed alongside your settings, making edge cases easy to track down.

Use 1000+ workflow templates available from our core team and our community.

Copy and paste, easily import and export workflows.

Simple enough to 
understand + sophisticated 
enough to ship