WeatherAPI.com on new websites
Real-time and historical weather data REST API.
- Sites using WeatherAPI.com
- 17
- since Apr 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 18
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| First seen | Apr 17, 2026 |
|---|---|
| Last seen | Sep 30, 2026 |
What we found
- WeatherAPI.com appeared on 2 new sites in the last 30 days.[1]
Share of new sites using WeatherAPI.com
The line is the 7-day average share of new sites that use WeatherAPI.com, since 18 September. It starts at our first detection.
Who uses WeatherAPI.com
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 5 | 29.4% | |
| .app | 4 | 23.5% | |
| .net | 3 | 17.7% | |
| .co | 1 | 5.9% | |
| .dev | 1 | 5.9% | |
| .online | 1 | 5.9% | |
| .space | 1 | 5.9% | |
| .tech | 1 | 5.9% |
Weather on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
Open-Meteo
|
73.1% | ||
| 2 | – |
Windy
|
12.4% | ||
| 3 | – | RainViewer | 5.0% | ||
| 4 | ▼6 | wttr.in | 1.1% | ||
| 5 | ▼13 | WeatherAPI | 1.0% | ||
| … | |||||
| 10 | ▼13 | WeatherAPI.com | 0.7% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any Weather tool. Among September launches it ranked #21 in Weather, down from #8 in August. All 98 in Weather
Recently launched products built on WeatherAPI.com
12 of the 17 sites using WeatherAPI.com are product launches we list individually. The other 5 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
-
Once UI 2.0
once-ui.com
-
Rejn — AI Weather, Hyper-Local Forecasts | Free Weather App
rejn.app
-
Rainz Weather
rainz.net
Hungary
Ukraine
Norway
Watches, exports and the API give you all 17 sites using WeatherAPI.com, from £15 a month.
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
How this page is made
FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards WeatherAPI.com when we detect WeatherAPI.com on it at that look.
Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites