What is the weather like in Cagliari right now?
It is currently 20°C in Cagliari with mainly clear. It feels like 21°C, humidity is 70% and the wind is NW 6 km/h.
Today (Sunday) reaches a maximum of 26°C and a minimum of 18°C, with 0 mm of rain and 10.7 hours of sunshine. Sunrise is at 07:29 and sunset at 18:50.
Cagliari weather tomorrow
Tomorrow (Monday) the maximum temperature in Cagliari is 25°C and the minimum 18°C. Around 0 mm of rain is expected with 9.7 hours of sunshine, and the chance of rain is 9%. The data is refreshed several times a day through Open-Meteo.
Cagliari weather this week and next week
Over the coming week the average maximum temperature in Cagliari sits around 26°C and the average minimum around 16°C. Roughly 0 mm of rain is expected, spread across 0 days, with 3 largely sunny days.
The warmest day in the 14 day forecast for Cagliari is Friday 16 Oct at 28°C. The coldest night falls on Thursday 22 Oct at 12°C. Click any day for hourly detail.
Rain, sunshine and UV in Cagliari
A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Cagliari is 5, which is low to moderate.
How reliable is a 14 day forecast?
The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.
Forecast for Cagliari last updated: 11 October 2026 at 21:30. See also all Italy forecasts and the European weather map.