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Build smarter, plan better with the world’s most flexible weather data platform

Build smarter, plan better with the world’s most flexible weather data platform

  • Get API Key
  • Explore API Docs

Products

  • Current and Forecast APIs
  • Historical Weather Data
  • Weather Maps
  • Weather Dashboard
  • Widgets

Subscription

  • How to start
  • Pricing
  • Subscribe for free
  • FAQ

Technologies

  • Our technology
  • Accuracy and quality of weather data
  • Connect your weather station
Offices

  • London, UK

    The Gherkin, 30 St Mary`s Axe,  The City Of London, London EC3A 8BF, United Kingdom

  • Paphos, Cyprus

    Gladstonos 12-14, Office 1 Hugge Space, Paphos 8046, Cyprus

  • Delaware, US

    16192 Coastal Highway, Lewes,  Delaware 19958, United States

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Company

OpenWeather is a London-based weather intelligence company serving enterprises, developers, businesses, and researchers worldwide. Through its developer business, the company provides global weather data and forecasting services via fast, reliable APIs, delivering historical, current, and forecast weather data for any location worldwide. Combining advanced meteorology, AI-enhanced forecasting models, and scalable data infrastructure, OpenWeather helps customers integrate weather intelligence into applications, services, and operational workflows.

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Build with Weather Data

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

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Weather forecast

LocationLondon, GB

Hourly forecast

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Minute forecast
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All-in-One Weather Data, One Simple Call

Access real-time weather, hourly & daily forecasts, national alerts, and historical data — through a unified timeline-based API. Whether you’re building apps, analytics, AI workflows, dashboards, and enterprise weather solutions, One Call API 4.0 is your all-purpose solution.

  • Start Free
  • Explore API Docs
  • Current Conditions
    Current Conditions
  • 1-Minute Forecast
    1-Minute Forecast
  • 15-Minute Forecast Timeline
    15-Minute Forecast Timeline
  • Hourly Weather Timeline
    Hourly Weather Timeline
  • Daily Weather Timeline
    Daily Weather Timeline
  • National Weather Alerts
    National Weather Alerts

Start with 1,000 free API calls per day. Scale with pay-as-you-call pricing.

One platform. Every type of weather data.

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    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
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    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
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    • API docs
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    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
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    • API docs
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How to work with OpenWeather

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    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.

    Getting Started
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    Enterprise Service

    Enterprise-grade weather services for organisations with operational and business-critical needs. Access contractual delivery, broader licensing, onboarding support, and account coordination to strengthen planning, continuity, and decision-making at scale.

    Explore Enterprise Service
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    Industry Solutions

    Industry-focused weather solutions for organisations managing complex operational and sector-specific risks. Access tailored services, analytics, weather stations and sensors, and expert support to improve resilience, planning, asset protection, and decision-making across critical environments.

    Explore Industry Solutions