Klagenfurt weather live forecast

Today's maximum temperature in Klagenfurt is expected to be 34°C. Select a day from the live weather forecast for Klagenfurt, Austria for more weather parameters.

Saturday
1st Aug
34

21

7

7
Sunday
2nd Aug
34

21

10

8
Monday
3rd Aug
35

21

13

8
Tuesday
4th Aug
36

21

13

8
Wednesday
5th Aug
34

21

10

7

5-day weather forecast updated at 04:00 on Friday 31st July 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 Saturday 1st August 2026

Expect isolated thunderstorms in Klagenfurt, Austria with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 kph from the south-west.

34
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
7
kph wind from SW

Klagenfurt weather for Sunday 2nd August 2026

Expect scattered clouds in Klagenfurt, Austria with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

34
°C maximum temperature
21
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
9
kph wind from NE

Klagenfurt weather for Monday 3rd August 2026

Expect clear skies in Klagenfurt, Austria with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

35
°C maximum temperature
21
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
9
kph wind from S

Klagenfurt weather for Tuesday 4th August 2026

Expect clear skies in Klagenfurt, Austria with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

36
°C maximum temperature
21
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from SW

Klagenfurt weather for Wednesday 5th August 2026

Expect isolated thunderstorms in Klagenfurt, Austria with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a light breeze of 7 kph from the west.