Klagenfurt weather live forecast

Today's maximum temperature in Klagenfurt is expected to be 23°C. Select a day from the live weather forecast for Klagenfurt, Austria for more weather parameters.

Tuesday
15th Sep
23

10

11

5
Wednesday
16th Sep
23

12

11

5
Thursday
17th Sep
18

14

1

2
Friday
18th Sep
19

14

2

1
Saturday
19th Sep
19

13

6

5

5-day weather forecast updated at 04:00 on Tuesday 15th September 2026 GMT

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The 5-day weather forecast for Austria (Klagenfurt) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Klagenfurt weather forecast by day

Below are the detailed weather forecasts for Klagenfurt for the next 5 days.

Klagenfurt weather for Tuesday 15th September 2026

Expect scattered clouds in Klagenfurt, Austria with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

23
°C maximum temperature
10
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Klagenfurt weather for Wednesday 16th September 2026

23
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
7
kph wind from E

Klagenfurt weather for Thursday 17th September 2026

Expect cloudy with some rain in Klagenfurt, Austria with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a light breeze of 7 kph from the north-east.

18
°C maximum temperature
14
°C minimum temperature
cloudy with some rain
1
hour of sunshine
2
UV index (Low)
86
% chance of some rain
<20
mm of rainfall expected
18
°C wind chill
7
kph wind from NE

Klagenfurt weather for Friday 18th September 2026

Expect isolated thunderstorms in Klagenfurt, Austria with a maximum temperature of 19°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and little or no wind of 6 kph from the east.

19
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
1
UV index (Low)
51
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Klagenfurt weather for Saturday 19th September 2026

Expect broken clouds in Klagenfurt, Austria with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.