WeatherAI.io
Transparent Pricing

Simple, Pay-As-You-Go Pricing

Start free, scale as you grow. No monthly fees, no commitments. Only pay for what you use beyond your free daily allowance.

Standard API
Standard APIs
7 APIs for real-time weather and forecasting
1,000free calls/day
Then $0.001 per call
  • Current Weather
  • Weather Forecast (up to 14 days)
  • Timezone Information
  • Astronomy (Sun & Moon)
  • Location Search
  • Weather Alerts
  • Air Quality Index
Premium API
Premium APIs
Historical, extended future, and solar data
50free calls/day
Then $0.001 per call
  • Historical Weather (since 2010)
  • Future Weather (14-300 days)
  • Solar Irradiance Data
  • AI pattern analysis

Save with Top-Up Packages

$8
10,000 calls
$0.0008/call

20% savings

Popular
$35
50,000 calls
$0.0007/call

30% savings

$60
100,000 calls
$0.0006/call

40% savings

No credit card required. Start using the API in minutes.

Frequently Asked Questions

How does the free tier work?

Every account gets 1,000 free API calls per day for Standard APIs and 50 free calls per day for Premium APIs. These reset at midnight UTC. No credit card required to start.

What happens if I exceed my free limit?

API calls will fail with a 429 status code unless you have purchased credits. You can buy top-up packages from your dashboard to continue making calls beyond the free limit.

Do purchased credits expire?

No, purchased credits never expire. Use them whenever you need them, and they'll be available in your account until used.

Can I use multiple API keys?

Yes! You can create unlimited API keys for different projects. All keys share your account's free daily allowance and purchased credits.