In this information age, weather forecasts have become an indispensable part of our daily lives. Whether planning a trip, organizing outdoor activities, or simply deciding whether to bring an umbrella, accurate weather information helps us make more informed decisions. However, for developers and businesses, obtaining reliable weather data often involves high costs and complex integration processes. Fortunately, an increasing number of free weather APIs offer efficient and convenient solutions, making real-time weather data access easy.

This article will introduce several efficient and free weather APIs that not only provide accurate weather forecasts but also support multiple platforms and programming languages, making it easy for developers to integrate them into various applications. Whether you are building a weather forecast app, a smart home system, or need to add weather information to your website, these free weather APIs can meet your needs. Let's explore these powerful and free tools that help you easily access real-time weather information and enhance user experience.

EasyCloud Weather API

EasyCloud Weather API service supports querying current weather, 7-day weather, 40-day weather, historical weather, weather warnings, air quality index, hourly forecast, life index, and global weather, supporting forecasts for 3200 districts and counties in China and over 100,000 cities and regions worldwide.

API Core Functions

• Global Service: Supports forecasts for 3200 districts and counties in China and over 100,000 cities and regions worldwide.
• Minute-Level Forecast: Updates data every 5 minutes for real-time processing of massive meteorological data.
• Customizable Interface: Contact the service provider to customize interface solutions.

API Pricing

• Free Quota: Free trial for 2000 times

API Protocol

Weather Query

The service application initiates the call to the real-time weather API of Baidu Map Weather Query Service using a Restful style through the public HTTP protocol, thereby achieving programmatic interaction and improving service efficiency.

API Core Functions

• Domestic Weather Query: Users can query real-time weather information and 5-day weather forecasts using administrative division codes.
• Domestic Latitude and Longitude Weather Query: Users can query real-time weather information, 7-day weather forecasts, and 24-hour hourly forecasts using latitude and longitude.
• Overseas Weather Query: Users can query real-time weather information and 5-day weather forecasts using administrative division codes.
• Overseas Latitude and Longitude Weather Query: Users can query real-time weather information, 7-day weather forecasts, and 24-hour hourly forecasts using latitude and longitude. Users can also obtain information on cloud cover, visibility, and precipitation with advanced permissions.

API Pricing

• Free Quota: 5000 times/day for individuals, 300,000 times/day for enterprises

API Protocol

Environment and Weather Open API

The Environment and Weather Open API shares various environmental data in real-time through APIs, supporting various applications.

API Core Functions

• Large-Scale and Distributed: Large-scale distributed computing capabilities allow the environmental cloud to process massive amounts of environmental data.
• Elasticity and Scalability: The environmental cloud can automatically expand or shrink resources according to demand, ensuring efficient data processing and analysis performance.
• High Availability and Reliability: The environmental cloud ensures continuous service availability through automated management tools, maintaining normal system operation even if some components fail.

API Pricing

• Free

API Protocol

Weather Maps 1.0

The Weather Maps 1.0 service provides various weather maps, including precipitation, clouds, pressure, temperature, and wind.

API Core Functions

• Various Weather Types: Weather Maps 1.0 API provides various types of weather maps, including precipitation, clouds, pressure, temperature, and wind. Data is comprehensive and detailed, meeting different user needs.
• Latest and Most Accurate Weather Data: The API collects data from multiple sources such as satellites, radars, and weather stations to provide the most comprehensive and accurate weather data, supporting various weather analysis, decision-making, and planning needs.
• Flexible Application Scenarios: This API is suitable for various application scenarios, including weather forecasting, agricultural meteorology, energy meteorology, and meteorological research. Users can choose and flexibly apply the weather map data provided by the API according to their needs.

API Pricing

• Custom Pricing: Free for students or educators for 6 months upon registration

API Protocol

Current Weather Data

The Current Weather Data API provides current weather data for any location on Earth! We collect and process weather data from various sources, including global and local weather models, satellites, radars, and numerous weather stations.

API Core Functions

• Query Current Weather by Latitude and Longitude: Users can query the current weather information of a specific location using latitude and longitude.
• Query Current Weather by City ID: Users can query the current weather information of a specific city using the city ID.

API Pricing

• Free Quota: 60 calls/minute, 1,000,000 calls/month

API Protocol

Summary

With the efficient and free weather APIs introduced in this article, you can choose the most suitable solution according to your specific needs, quickly integrate weather forecast functions, and provide users with timely and accurate weather information. Whether for providing convenience in daily life or supporting data for business decisions, these APIs will be indispensable tools for you. The complete list of free APIs is available at API HUB!