livefree+
Temperature
Current air temperature at a city (?entity=); ?series=true for raw readings (~10-min cadence since Jul 2026, daily history before).
| Category | Weather |
|---|---|
| Product | Surface observations |
| Metric | Temperature |
| Unit | celsius |
| Cadence | ~10 min (live), daily (history) |
| Shape | object |
| Minimum plan | free |
| Venues | weather_ref |
| Entities | 10 entities |
| Entity param | required (?entity=) |
| Endpoint | GET /v1/data/weather/observations/temperature |
What you get back
Every response is one envelope: { data, meta, provenance }. data is the value, meta carries a live confidence score and a stalenessfigure, and provenance names the contributing venues and the method, so you can audit freshness and lineage without a second call.
Live today. Pulling data needs a free API key; browsing this page and the catalog needs none.