Smarter Weather for

Everything You Build

From real-time forecasts to 47+ years of global climate history, OpenWeather provides instant access to weather data through self-service subscriptions for developers, analysts, and businesses

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All-in-One Weather Data. One Simple API Call.

Access real-time weather, forecasts, alerts, and historical data worldwide — all through a single, streamlined API request.

Current Weather
1-minute Forecast
Hourly Forecast
Daily Forecast
Historical Weather
Weather Alerts

Choose the subscription plan "One Call by Call" and get access to the various data for any coordinates with One Call API 3.0.

1,000 API calls per day for free! Pay as you call.

Need a more advanced service?

Explore OpenWeather Enterprise

Extreme Weather Dashboard

Get alerts, forecasts, and historical extremes to plan for storms, heatwaves, and high-risk events anywhere in the world.
Energy Dashboard

Visualize historical, real-time, and forecast solar metrics (GHI, DNI, DHI) to optimize energy output, trading, and grid performance.
Weather Dashboard

Track conditions, forecasts, and maps worldwide through an interactive, easy-to-use dashboard built for real-time planning.

Access global weather data with just a few lines of code

Start building today with our powerful and easy-to-use APIs. Whether you’re creating a mobile app, dashboard, or automation — OpenWeather has you covered.

Global coverage
Ready for any stack
Join 2M+ active users

Global coverage

Ready for any stack

Join 2M+ active users

How to work with OpenWeather

Weather APIs for developers and businesses

Access reliable global weather data through clear documentation, quickstart examples, and flexible self-service plans. Integrate current, forecast, and historical data into your products and workflows in minutes.
View Guide
Enterprise Solutions for businesses, government, and public-sector organisations

Enterprise-grade weather intelligence for organisations with large-scale, operational, and business-critical needs. Explore contract-based access, scalable data delivery, flexible licensing, and dedicated support designed for integration into business systems, operations, and decision-making.
Explore Enterprise
OpenWeather Foundation for students, researchers, and non-profits

Free access to weather data and learning resources for students, educators, and non-profit research initiatives. Explore tools and support designed to make weather technology more accessible for education and social impact.
Explore Foundation

One platform. Every type of weather data.

Current Weather Data
Real-time weather data for any location on Earth, delivered with high accuracy and low latency. From live conditions to key atmospheric parameters, get the insights you need, exactly when you need them.
- Live observations & conditions
- Global coverage from multiple data sources
- Accessible via API or bulk files
- Subscribe
- API docs
Forecasted Weather Data
Global forecasts from minute-level resolution to long-term outlooks. Whether you need short-term precision or extended climate trends, we deliver the insights to support confident, data-driven decisions.
- Hourly & daily forecasts
- Climate models for long-term forecasting
- Accessible via API or bulk files
- Subscribe
- API docs
Historical Weather Data
Explore decades of global weather history, from hourly records to long-term climate trends. Whether you’re analysing past conditions or building predictive models, our archives give you the depth and reliability you need.
- 47+ years of historical data
- Hourly & daily archives
- Accessible via API or bulk files
- Subscribe
- API docs