Yes

you do need a jacket based on the weather in Graz, Austria 1 second ago

Why? Because a jacket will keep you cozy, but you won't break a seat!
51°F11°C & Partly Cloudy

Wind is 1 mph2 km/h from the Northwest, gusting to 4 mph6 km/h
May 24
5pm49°F10°C2 mph4 km/h NorthwestMostly Clear
6pm47°F9°C3 mph5 km/h NorthwestMostly Clear
7pm45°F7°C3 mph5 km/h NorthwestClear
8pm44°F6°C3 mph5 km/h NorthwestClear
9pm42°F6°C3 mph5 km/h NorthwestClear
10pm41°F5°C3 mph6 km/h NorthwestClear
11pm40°F5°C4 mph6 km/h NorthwestClear
May 25
12am42°F5°C4 mph6 km/h NorthwestMostly Clear
1am46°F8°C3 mph5 km/h NorthwestMostly Clear
2am51°F10°C2 mph3 km/h NorthwestMostly Clear
3am55°F13°C2 mph3 km/h WestPartly Cloudy
4am58°F15°C2 mph3 km/h WestPartly Cloudy
DateLowHighWindDayNight
May 2342°F5°C64°F18°C4 mph7 km/h from NorthPartly CloudyMostly Clear
May 2440°F5°C63°F17°C2 mph4 km/h from WestMostly CloudyMostly Cloudy
May 2551°F11°C71°F22°C3 mph4 km/h from NorthwestPartly CloudyPartly Cloudy
May 2650°F10°C70°F21°C3 mph6 km/h from NorthwestPartly CloudyMostly Clear
May 2749°F10°C74°F23°C2 mph4 km/h from SouthwestPartly CloudyMostly Cloudy
May 2855°F13°C70°F21°C5 mph8 km/h from NorthwestDrizzlePartly Cloudy
May 2953°F11°C70°F21°C7 mph11 km/h from NorthwestMostly CloudyPartly Cloudy

Yes

Low of 40°F5°C, High of 64°F18°C
Wind: 2 mph4 km/h
Precipitation: 15% rain

Support This Page