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Weather · head to head

AccuWeather vs OpenWeatherMap

AccuWeather logo

AccuWeather

Weather

Superior accuracy with proprietary RealFeel technology

From
Free
Rated
-
Full reviewWebsite
OpenWeatherMap logo

OpenWeatherMap

Weather

Developer-friendly weather API with global coverage

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: AccuWeather free API tier limited to 500 calls/day (14-day trial), forcing quick upgrade to paid plans; OpenWeatherMap free tier capped at 60 calls/minute and 1,000,000 calls/month
  • They diverge on capability: AccuWeather covers RealFeel temperature, OpenWeatherMap covers Weather API.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which AccuWeather and OpenWeatherMap actually diverge.

Attributes where AccuWeather and OpenWeatherMap differ
AttributeAccuWeatherOpenWeatherMap
Pricing modelUnknownfreemium
PlatformsWeb, iOS, Android, macOSWeb
Founded19622017

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Weather).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in AccuWeather

  • RealFeel temperature
  • MinuteCast
  • 45-day forecasts
  • Severe weather alerts
  • Air quality
  • Smart TV apps
  • Automotive
  • Smart speakers

Only in OpenWeatherMap

  • Weather API
  • Current conditions
  • Forecasts
  • Historical data
  • Weather maps
  • REST API
  • JSON format
  • Widgets

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

AccuWeather

  • Checking hyperlocal current conditions and minute-by-minute precipitation forecasts (MinuteCast)not OpenWeatherMap
  • Getting severe weather alerts and notificationsnot OpenWeatherMap
  • Viewing extended daily/hourly forecasts for trip planningnot OpenWeatherMap
  • Building weather-driven features into third-party apps via the Core Weather APInot OpenWeatherMap
  • Ad-free or premium in-app weather viewing via AccuWeather Premium/Premium+ subscriptionsnot OpenWeatherMap

OpenWeatherMap

  • Embedding current weather and short-term forecasts into third-party apps/websitesnot AccuWeather
  • Pulling historical and statistical weather data for researchnot AccuWeather
  • Displaying weather map overlays (precipitation, clouds, etc.) via the Weather Maps APInot AccuWeather
  • Monitoring air pollution levels via the Air Pollution APInot AccuWeather
  • Geocoding locations for weather lookupsnot AccuWeather

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

AccuWeather

  • Free API tier limited to 500 calls/day (14-day trial), forcing quick upgrade to paid plans
  • Entry paid API tier (Starter, $2/month) capped at 15,000 monthly calls with only Current Conditions and 5-day Forecast
  • Higher-tier forecast features (72-hour/10-day/120-hour/15-day forecasts, Alerts, Imagery) gated behind Prime ($250/mo) and Elite ($500/mo) API plans
  • Consumer app requires iOS 17 / iPadOS 17 / macOS 14 or later, excluding older Apple devices

OpenWeatherMap

  • Free tier capped at 60 calls/minute and 1,000,000 calls/month
  • Free tier limited to current weather, 3-hour/5-day forecast, air pollution, 15 map layers, and geocoding only
  • One Call API free allowance is only 1,000 calls/day before pay-per-call charges apply
  • Paid tier (Startup, Developer, Professional, Expert) exact USD prices are not published on the public pricing page

Pricing, plan by plan

AccuWeather

Free
  • FreeFree
    • 500 daily API calls (14-day trial)
  • AccuWeather Premium$1.99/month
  • AccuWeather Premium+$4.99/month

OpenWeatherMap

Free
  • FreeFree
    • 1,000 free API calls per day

Which should you pick?

Choose AccuWeather if

  • You need realfeel temperature.
  • You want to start without paying.
  • You work on Web, iOS, Android, macOS.
  • You also want minutecast.
AccuWeather review

Choose OpenWeatherMap if

  • You need weather api.
  • You want to start without paying.
  • You also want current conditions.
OpenWeatherMap review

Questions people ask

Is AccuWeather or OpenWeatherMap better?
Neither clearly leads. AccuWeather starts at Free and OpenWeatherMap at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AccuWeather or OpenWeatherMap?
AccuWeather starts at Free and OpenWeatherMap at Free.
Does AccuWeather or OpenWeatherMap run on more platforms?
AccuWeather runs on Web, iOS, Android, macOS. OpenWeatherMap runs on Web.
Can I use AccuWeather for free?
Both have a free tier, so you can try either at no cost before committing.
What is AccuWeather best used for?
AccuWeather is most often used for checking hyperlocal current conditions and minute-by-minute precipitation forecasts (minutecast), getting severe weather alerts and notifications, viewing extended daily/hourly forecasts for trip planning, building weather-driven features into third-party apps via the core weather api. Of those, checking hyperlocal current conditions and minute-by-minute precipitation forecasts (minutecast) and getting severe weather alerts and notifications are not what OpenWeatherMap is typically brought in for.
What can AccuWeather do that OpenWeatherMap cannot?
AccuWeather covers RealFeel temperature, MinuteCast, 45-day forecasts, Severe weather alerts. OpenWeatherMap covers Weather API, Current conditions, Forecasts, Historical data. Both handle Web support.

Answered from the vendors’ own pages

OpenWeatherMap: How much does OpenWeatherMap cost?

OpenWeatherMap operates on a pay-as-you-call usage-based pricing model. The platform offers a free tier with 1,000 API calls per day, and customers can purchase additional calls based on their needs.

Source
OpenWeatherMap: Is there a free weather API service?

Yes. OpenWeatherMap provides a free tier that includes up to 1,000 API calls per day. Users can subscribe for free at home.openweathermap.org without providing payment information.

Source
OpenWeatherMap: Does OpenWeatherMap offer enterprise plans?

OpenWeatherMap offers separate service tiers for enterprise customers, with pricing and features determined on a case-by-case basis. Contact the company directly for enterprise plan details and custom pricing.

Source
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