Weather Forecast for Graz
Steiermark, Austria
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Current Weather - Graz: 18°C
Current Weather - Graz: 18°C
Steiermark, Austria
Sunny
Feels like 18°C
Wind
4 km/h W
Humidity
88%
Pressure
1026 mb
UV Index
0
Visibility
10 km
Sunny
Wednesday, August 12, 2026
High
29°C
Low
14°C
Rain Chance
4%
Hourly Forecast
18°C
19°C
21°C
23°C
24°C
26°C
27°C
28°C
29°C
29°C
28°C
28°C
25°C
20°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
5 km/h
Humidity
60%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
08:14 PM
Moonrise
04:43 AM
Moonset
08:07 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
7.7
μg/m³
PM10
13.6
μg/m³
NO₂
6.8
μg/m³
O₃
68.9
μg/m³
SO₂
0.7
μg/m³
CO
156.4
μg/m³
Solar Radiation Data
Shortwave Radiation
9.49
Diffuse Radiation
4.13
DNI
0.04
GTI
8.27
Weather Alerts
Severe Forestfire danger Warning (Degree 3/4) - Slovenia / North-East
There is a large risk of forest and bush fire.
Stay vigilant and be prepared there is a large risk of forest and bush fire. Immediately react to any developing fire. The public are asked to exercise extreme caution in the countryside, and immediately notify emergency services on any fire.
Heatwarning
Enhanced heat stress must be expected.
BE AWARE that high temperatures are expected. Some health risks amongst vulnerable people e.g. the elderly and very young are possible.
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