Weather Forecast for Graz
Steiermark, Austria
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Current Weather - Graz: 31°C
Current Weather - Graz: 31°C
Steiermark, Austria
Thundery outbreaks in nearby
Feels like 29°C
Wind
17 km/h S
Humidity
33%
Pressure
1007 mb
UV Index
2
Visibility
9 km
Overcast
Thursday, August 20, 2026
High
31°C
Low
20°C
Rain Chance
17%
Hourly Forecast
31°C
31°C
28°C
27°C
27°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
19 km/h
Humidity
61%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:02 AM
Sunset
08:01 PM
Moonrise
03:25 PM
Moonset
11:16 PM
Moon Phase
First Quarter
Moon Illumination
58%
Air Quality
PM2.5
8.9
μg/m³
PM10
12.3
μg/m³
NO₂
8.7
μg/m³
O₃
77.2
μg/m³
SO₂
0.5
μg/m³
CO
182.6
μg/m³
Light rain shower
Friday, August 21, 2026
High
24°C
Low
18°C
Rain Chance
85%
Hourly Forecast
20°C
20°C
19°C
19°C
19°C
19°C
19°C
18°C
18°C
19°C
20°C
19°C
20°C
21°C
22°C
23°C
24°C
23°C
22°C
23°C
23°C
22°C
21°C
21°C
Day Statistics
Maximum Wind
7 km/h
Humidity
83%
Precipitation
6 mm
UV Index
6
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
07:59 PM
Moonrise
04:28 PM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
69%
Air Quality
PM2.5
7.2
μg/m³
PM10
9.7
μg/m³
NO₂
9.2
μg/m³
O₃
60.8
μg/m³
SO₂
0.5
μg/m³
CO
174.1
μg/m³
Overcast
Saturday, August 22, 2026
High
23°C
Low
16°C
Rain Chance
44%
Hourly Forecast
20°C
20°C
18°C
17°C
17°C
17°C
18°C
17°C
16°C
18°C
20°C
22°C
23°C
23°C
22°C
20°C
21°C
22°C
21°C
22°C
23°C
22°C
21°C
21°C
Day Statistics
Maximum Wind
12 km/h
Humidity
71%
Precipitation
1 mm
UV Index
1
Visibility
10 km
Rain Chance
44%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
07:57 PM
Moonrise
05:20 PM
Moonset
12:02 AM
Moon Phase
Waxing Gibbous
Moon Illumination
78%
Air Quality
PM2.5
4
μg/m³
PM10
5.7
μg/m³
NO₂
4.6
μg/m³
O₃
64.8
μg/m³
SO₂
0.6
μg/m³
CO
191.3
μg/m³
Partly Cloudy
Sunday, August 23, 2026
High
25°C
Low
19°C
Rain Chance
7%
Hourly Forecast
21°C
21°C
21°C
21°C
20°C
19°C
20°C
20°C
19°C
20°C
21°C
22°C
24°C
24°C
24°C
25°C
25°C
25°C
24°C
25°C
23°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
8 km/h
Humidity
56%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
06:05 AM
Sunset
07:55 PM
Moonrise
06:02 PM
Moonset
12:58 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
5.5
μg/m³
PM10
6.8
μg/m³
NO₂
7.3
μg/m³
O₃
66
μg/m³
SO₂
0.6
μg/m³
CO
142.1
μg/m³
Sunny
Monday, August 24, 2026
High
26°C
Low
16°C
Rain Chance
4%
Hourly Forecast
22°C
21°C
20°C
17°C
17°C
18°C
16°C
16°C
17°C
18°C
20°C
23°C
23°C
24°C
26°C
26°C
26°C
26°C
24°C
25°C
22°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
9 km/h
Humidity
54%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
06:07 AM
Sunset
07:53 PM
Moonrise
06:34 PM
Moonset
02:01 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Air Quality
PM2.5
7.4
μg/m³
PM10
7.8
μg/m³
NO₂
8.4
μg/m³
O₃
70.2
μg/m³
SO₂
0.7
μg/m³
CO
171.1
μg/m³
Overcast
Tuesday, August 25, 2026
High
26°C
Low
16°C
Rain Chance
36%
Hourly Forecast
19°C
18°C
17°C
17°C
17°C
18°C
16°C
16°C
16°C
18°C
19°C
20°C
22°C
24°C
26°C
25°C
25°C
24°C
23°C
21°C
20°C
19°C
19°C
18°C
Day Statistics
Maximum Wind
14 km/h
Humidity
65%
Precipitation
1 mm
UV Index
7
Visibility
9 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
06:08 AM
Sunset
07:52 PM
Moonrise
06:59 PM
Moonset
03:07 AM
Moon Phase
Full Moon
Moon Illumination
97%
Overcast
Wednesday, August 26, 2026
High
27°C
Low
16°C
Rain Chance
25%
Hourly Forecast
18°C
17°C
17°C
17°C
17°C
16°C
16°C
16°C
16°C
17°C
19°C
21°C
23°C
25°C
26°C
26°C
27°C
27°C
26°C
25°C
25°C
24°C
23°C
22°C
Day Statistics
Maximum Wind
7 km/h
Humidity
73%
Precipitation
0 mm
UV Index
6
Visibility
7 km
Rain Chance
25%
Snow Chance
0%
Sun & Moon
Sunrise
06:09 AM
Sunset
07:50 PM
Moonrise
07:19 PM
Moonset
04:16 AM
Moon Phase
Full Moon
Moon Illumination
100%
Solar Radiation Data
Shortwave Radiation
447.92
Diffuse Radiation
231.3
DNI
0
GTI
0
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.
Moderate High temperature Warning (Degree 2/4) - Slovenia / North-East
High temperatures may affect the health of sensitive members of the population.
You are recommended to stay in the shade at midday and in the afternoon, while intense physical effort in the open is not recommended. Eat light food and drink enough liquids. Vehicles parked in the sun should be aired out before driving.
Moderate Thunderstorms Warning (Degree 2/4) - Slovenia / North-East
Thunderstorms are possible, accompanied by local intense precipitation and gusty winds. Intense local showers with wind blasts and lightning strikes are possible. Torrential watercourses may rise quickly. Rainwater floods are possible.
Beware of approaching storm clouds. Do not linger in exposed locations, e.g. under trees or power lines. Wait in a safe place, as storms usually do not last long.
Moderate Wind Warning (Degree 2/4) - Slovenia / North-East
Maximum wind speed : from 50 to 70 km/h. Wind sways trees and may break smaller branches.
Doors and windows should be kept closed. We recommend additional caution in traffic, especially in crosswinds and in exposed areas (e.g. bridges, cuttings). Do not linger in potentially dangerous areas.
Thunderstormwarning
Thunderstorms with gusts are expected.
BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible.
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