Personalized weather assistant with Google Calendar, WeatherAPI, Gemini & Telegram

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Personalized Weather Assistant with Google Calendar, WeatherAPI, AI & Telegram This workflow automates the delivery of a personalized daily agenda by combining events from Google Calendar with real...

Best for

Personal Productivity automation workflows
AI Chatbot automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.scheduletrigger, n8n-nodes-base.googlecalendar, n8n-nodes-base.httprequest, n8n-nodes-base.if, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmchatopenrouter, n8n-nodes-base.set, n8n-nodes-base.telegram

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Budi SJ.

Original n8n.io source

1.1 Workflow description

Title: Personalized weather assistant with Google Calendar, WeatherAPI, Gemini & Telegram
Workflow name: Personalized weather assistant with Google Calendar, WeatherAPI, Gemini & Telegram

Personalized Weather Assistant with Google Calendar, WeatherAPI, AI & Telegram

This workflow automates the delivery of a personalized daily agenda by combining events from Google Calendar with real-time local weather conditions. Using AI-powered summarization and Telegram integration, users receive a friendly and motivating message every morning everything needed to plan the day effectively.

Perfect for professionals or individuals who want an overview of their schedule and weather in one place.

🛠️ Key Features

Triggered automatically every morning by schedule
Fetches Google Calendar events for today and tomorrow
Retrieves weather conditions (temperature, humidity, wind, UV index) using WeatherAPI based on event location
Uses AI Agent to generate a concise, human-friendly agenda summary
Sends the summary via Telegram bot
If no location is available, delivers a simplified agenda without weather

🔧 Requirements

Google Calendar OAuth2 credentials connected to n8n
WeatherAPI key (weatherapi.com)
Telegram Bot Token and user chat_id
OpenRouter API Key (openrouter.ai)

🧩 Setup Instructions

Timezone
- Adjust timezone in the Set Timezone node
Google Calendar
- Add Google Calendar OAuth2 credentials
- Set your primary calendar ID in the Get many events node
WeatherAPI
- Replace the API key in the HTTP Request node with your WeatherAPI key
OpenRouter
- Create credentials in n8n and connect them to the OpenRouter Chat Model nodes
Telegram
- Add your bot token and chat_id to both Telegram nodes
Deploy
- Activate the workflow
- You’ll start receiving personalized daily Telegram messages

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Schedule Trigger

Type / Role: n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices: Version 1.2

Block 2 - Get many events

Type / Role: n8n-nodes-base.googleCalendar - googleCalendar
Config choices: Version 1.3

Block 3 - HTTP Request

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 4 - If

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2.2

Block 5 - AI Agent

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 2

Block 6 - OpenRouter Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenRouter - lmChatOpenRouter
Config choices: Version 1

Block 7 - Set Timezone

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 8 - Send a text message

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 9 - AI Agent2

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 2

Block 10 - OpenRouter Chat Model2

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenRouter - lmChatOpenRouter
Config choices: Version 1

Block 11 - Send a text message1

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 12 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 13 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 14 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 15 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Personalized weather assistant with Google Calendar, WeatherAPI, Gemini & Telegram
Complexity	advanced
Nodes	15
Categories	Personal Productivity, AI Chatbot
Author	Budi SJ
Published	28 Jul 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/6593/6593.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Personal Productivity workflows AI Chatbot workflows

Frequently asked questions

What does Personalized weather assistant with Google Calendar, WeatherAPI, Gemini & Telegram do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Personal Productivity, AI Chatbot use case.

Budi SJ

11 workflows

Nodes

n8n-nodes-base.scheduletrigger n8n-nodes-base.googlecalendar n8n-nodes-base.httprequest n8n-nodes-base.if @n8n/n8n-nodes-langchain.agent @n8n/n8n-nodes-langchain.lmchatopenrouter n8n-nodes-base.set n8n-nodes-base.telegram

Complexity

advanced

Published 28 Jul 2025

Likes 0

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Install path: /data/workflows/6593/6593.json

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Personalized weather assistant with Google Calendar, WeatherAPI, Gemini & Telegram

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Personalized Weather Assistant with Google Calendar, WeatherAPI, AI & Telegram

🛠️ Key Features

🔧 Requirements

🧩 Setup Instructions

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Schedule Trigger

Block 2 - Get many events

Block 3 - HTTP Request

Block 4 - If

Block 5 - AI Agent

Block 6 - OpenRouter Chat Model

Block 7 - Set Timezone

Block 8 - Send a text message

Block 9 - AI Agent2

Block 10 - OpenRouter Chat Model2

Block 11 - Send a text message1

Block 12 - Sticky Note

Block 13 - Sticky Note1

Block 14 - Sticky Note2

Block 15 - Sticky Note3

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions