Developers

Everything you need to build, integrate, and scale premium weather into your applications — backed by 25 years of expertise.

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Developer Tools

A full suite of tools to support and enhance the implementation of CustomWeather products — API, map tiles, GIS, icons, SDKs, and 85+ languages.

XML & JSON APIMap Tile ServerOpen GIS80+ Icon SetsSample Code

Explore Developer Tools

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Weather API

Developer-friendly weather API with 100m hyperlocal forecasts, 50+ years of historical data, and real-time global weather intelligence in JSON or XML.

100m Resolution50+ Yrs HistoricalReal-Time DataJSON & XMLGlobal Coverage

Explore Weather API

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Replace your API with CustomWeather

Easy, affordable migration from any existing weather API provider. Our team of developers and meteorologists supports you every step of the way.

Easy Migration20 Yrs TrustedCompetitive PricingDev + Met SupportPer Query Pricing

Learn How to Switch

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Supported Formats & Technologies

JSONXMLHTTPSREST APIMap TilesGISJava SDKFTP / SFTPAmazon S3WebSocketGeolookup100m Resolution

🏆 Why Developers Choose Us

25 years. Millions of API calls. Zero compromises.

Trusted by developers and enterprises worldwide, CustomWeather delivers precision weather data with the reliability and support that production applications demand.

25+

Years serving developers

80K+

Geocoded locations

100m

Forecast resolution

85+

Supported languages

Need a Custom Solution?

Whether you need a full API integration, a map tile server, or a seamless migration from your current provider — we're here to help.

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