Yes

you do need a jacket based on the weather in Val d'Aran, Lleida, Spain 1 second ago

Why? Because it's pretty chilly!
56°F13°C & Haze

Wind is 1 mph2 km/h from the North, gusting to 4 mph7 km/h
July 15
4pm55°F13°C2 mph2 km/h NorthHaze
5pm54°F12°C1 mph2 km/h NorthHaze
6pm53°F12°C1 mph2 km/h NorthPartly Cloudy
7pm53°F12°C1 mph1 km/h NorthPartly Cloudy
8pm52°F11°C1 mph1 km/h SouthMostly Clear
9pm52°F11°C1 mph1 km/h SouthwestClear
10pm51°F10°C1 mph1 km/h SouthClear
11pm50°F10°C1 mph1 km/h SouthwestClear
July 16
12am50°F10°C1 mph2 km/h SouthwestClear
1am51°F11°C1 mph2 km/h SouthwestClear
2am55°F13°C1 mph1 km/h SouthwestClear
3am60°F15°C1 mph1 km/h NorthClear
DateLowHighWindDayNight
July 1453°F11°C65°F18°C3 mph5 km/h from NorthwestPartly CloudyPartly Cloudy
July 1550°F10°C72°F22°C4 mph6 km/h from NorthwestClearClear
July 1654°F12°C75°F24°C3 mph6 km/h from NorthClearMostly Clear
July 1757°F14°C74°F23°C3 mph5 km/h from SouthwestMostly ClearMostly Clear
July 1850°F10°C59°F15°C3 mph5 km/h from NorthwestDrizzlePartly Cloudy
July 1950°F10°C65°F18°C5 mph8 km/h from SouthwestMostly ClearRain
July 2047°F8°C57°F14°C4 mph6 km/h from NorthMostly CloudyPartly Cloudy

Yes

Low of 50°F10°C, High of 72°F22°C
Wind: 4 mph6 km/h
Precipitation: None

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