Graz weather live forecast

Today's maximum temperature in Graz is expected to be 18°C. Select a day from the live weather forecast for Graz, Austria for more weather parameters.

Thursday
17th Sep
18

13

1

2
Friday
18th Sep
23

11

1

4
Saturday
19th Sep
23

14

6

5
Sunday
20th Sep
25

12

7

5
Monday
21st Sep
21

12

7

3

5-day weather forecast updated at 04:00 on Thursday 17th September 2026 GMT

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

Graz weather forecast by day

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

Graz weather for Thursday 17th September 2026

Expect mostly cloudy with rain in Graz, Austria with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a light breeze of 8 kph from the north.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
80
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
8
kph wind from N

Graz weather for Friday 18th September 2026

Expect mostly cloudy with light rain in Graz, Austria with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a light breeze of 7 kph from the north.

23
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
12
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
7
kph wind from N

Graz weather for Saturday 19th September 2026

Expect broken clouds in Graz, Austria with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

23
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
7
kph wind from N

Graz weather for Sunday 20th September 2026

Expect broken clouds in Graz, Austria with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

25
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Graz weather for Monday 21st September 2026

Expect broken clouds in Graz, Austria with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.