11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Rain showers
6°
Feels like 6°
Wind↑ WSW 4 km/h
Humidity 93 %
💧 0.4 mm
Evening
Overcast
7°
Feels like 5°
Wind↑ ESE 7 km/h
Gusts14 km/h
Humidity 86 %
💧 0.1 mm
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Partly cloudy
5°
Feels like 5°
Wind↑ ESE 2 km/h
Humidity 87 %
Evening
Overcast
6°
Feels like 6°
Wind↑ SE 5 km/h
Humidity 79 %
💧 0.1 mm
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Light rain
5°
Feels like 2°
Wind↑ NE 9 km/h
Gusts15 km/h
Humidity 94 %
💧 2.3 mm
Evening
Overcast
5°
Feels like 5°
Wind↑ NW 2 km/h
Humidity 89 %
💧 0.1 mm
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
2°
Feels like 0°
Wind↑ WNW 5 km/h
Humidity 85 %
Graz forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Graz climate: what a normal year looks like
From 15 h 54 min of daylight in late June to 8 h 30 min in late December.
Nights typically freeze from December to February, the coldest averaging −5 °C in January.
The hottest stretch is July, when afternoons average 24 °C; the coldest is January, when nights average −5 °C. Between those two months the average temperature changes by 20 °C.
Forecast highs for the coming week average 10 °C, 4 °C cooler than a normal October (14 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
2 °C
−5 °C
35 mm
Feb
5 °C
−3 °C
39 mm
Mar
9 °C
0 °C
53 mm
Apr
15 °C
5 °C
62 mm
May
18 °C
9 °C
98 mm
Jun
22 °C
13 °C
104 mm
Jul
24 °C
14 °C
99 mm
Aug
24 °C
14 °C
104 mm
Sep
19 °C
10 °C
91 mm
Oct
14 °C
6 °C
72 mm
Nov
8 °C
2 °C
65 mm
Dec
3 °C
−3 °C
51 mm
Whole year
13 °C
5 °C
870 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 47.07° N, 15.44° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Graz: pollution and pollen
2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.518µg/m³
PM1020µg/m³
O₃20µg/m³
NO₂20µg/m³
SO₂1µg/m³
Pollen
AlderNone
BirchNone
GrassNone
MugwortNone
OliveNone
RagweedNone
Copernicus CAMS model, updated several times a day.
Rain radar around Graz
Rain observed over the last two hours by official weather radars around Graz, followed by the radar forecast for the next hour where the weather service provides one.
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Rain radarLast two hours, then forecast where available · drag the timeline
Moon over Graz
Waning gibbous
87 % illuminated · 18.3 days
Rise 04:26 Set 21:60
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (Europe/Vienna); phase and lit fraction from a synodic calculation.
Look up a past day in Graz
Curious about the weather in Graz on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Graz weather at a glance
This page gathers everything about the weather in Graz, Styria: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “partly cloudy”, it is 11 °C (feels like 11 °C) and the wind blows at 2 km/h.
Expected range today: 8 °C to 15 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Graz forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
