Skip to content
AccuWeather logovsOpenWeatherMap logo

AccuWeather API vs OpenWeatherMap API

Two free Weather APIs compared on access, reliability and developer ratings, using data from our daily health checks.

The verdict

  • Choose AccuWeather API for its data: Your gateway to the world’s most accurate, hyper-local, and globally trusted weather data.
  • Choose OpenWeatherMap API if you want HTTPS.

Side by side

AccuWeather APIOpenWeatherMap API
What it doesYour gateway to the world’s most accurate, hyper-local, and globally trusted weather data.Explore OpenWeather's vast range of weather APIs including the versatile One Call API 4.0.
ProviderAccuWeather APIsopenweathermap.org
API keyRequiredRequired
HTTPSNoYes
CORS (browser calls)UnknownUnknown
Status todayOnline · 508 msOnline · 527 ms
Uptime (30 days)UpUp
Developer ratingNot rated yetNot rated yet
PriceFree / free tierFree / free tier

About each API

AccuWeather logoAccuWeather API

Your gateway to the world’s most accurate, hyper-local, and globally trusted weather data.

Your gateway to the world’s most accurate, hyper-local, and globally trusted weather data. Whether you're building a mobile app, web platform, or IoT solution, our APIs empower you to deliver timely and relevant weather intelligence that keeps users informed, engaged, and prepared.

Ratings, reviews and FAQ →

OpenWeatherMap logoOpenWeatherMap API

Explore OpenWeather's vast range of weather APIs including the versatile One Call API 4.0.

Explore OpenWeather's vast range of weather APIs including the versatile One Call API 4.0. Ideal for both beginners and professionals, our APIs offer current weather, minute-by-minute forecasts, historical data archives, and future predictions. Access weather data starting from 01-01-1979, global w…

Strengths

  • HTTPS

Ratings, reviews and FAQ →

How to choose between them

  • Prototyping or a tutorial? Pick the one that needs no API key (neither does, so compare their free tiers).
  • Calling from a web page? You need CORS. Otherwise route requests through your own server or a serverless function.
  • Going to production? Favour HTTPS, a strong uptime record and a provider with clear rate limits and terms. Check each API's docs before you commit.
  • Still unsure? Both are free to try: send one request to each and compare the data you get back.

AccuWeather vs OpenWeatherMap FAQ

Do AccuWeather API and OpenWeatherMap API need an API key?

Both require authentication (apiKey and apiKey).

More comparisons

AccuWeather API alternatives · OpenWeatherMap API alternatives · best Weather APIs