What is the weather like in Klagenfurt right now?
It is currently 23°C in Klagenfurt with mainly clear. It feels like 23°C, humidity is 59% and the wind is ENE 6 km/h.
Today (Saturday) reaches a maximum of 25°C and a minimum of 19°C, with 5 mm of rain and 8.6 hours of sunshine. Sunrise is at 06:18 and sunset at 19:48.
Klagenfurt weather tomorrow
Tomorrow (Sunday) the maximum temperature in Klagenfurt is 28°C and the minimum 16°C. Around 0 mm of rain is expected with 12.1 hours of sunshine, and the chance of rain is 0%. The data is refreshed several times a day through Open-Meteo.
Klagenfurt weather this week and next week
Over the coming week the average maximum temperature in Klagenfurt sits around 26°C and the average minimum around 17°C. Roughly 13 mm of rain is expected, spread across 3 days, with 0 largely sunny days.
The warmest day in the 14 day forecast for Klagenfurt is Tuesday 8 Sept at 33°C. The coldest night falls on Thursday 3 Sept at 15°C. Click any day for hourly detail.
Rain, sunshine and UV in Klagenfurt
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 Klagenfurt is 6 — high enough to warrant sun protection in the middle of the day.
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 Klagenfurt last updated: 29 August 2026 at 15:13. See also all Austria forecasts and the European weather map.