Yes

you do need a jacket based on the weather in Salamanca, Spain 1 second ago

Why? Because it's bitterly cold.
46°F8°C & Mostly Cloudy

Wind is 14 mph22 km/h from the SW, gusting to 25 mph41 km/h
April 26
8pm46°F8°C14 mph23 km/h SWMostly Cloudy
9pm44°F7°C14 mph23 km/h SWDrizzle
10pm42°F6°C13 mph21 km/h SWRain
11pm40°F4°C12 mph19 km/h SWRain
April 27
12am40°F5°C11 mph17 km/h SWDrizzle
1am40°F4°C10 mph16 km/h SWPartly Cloudy
2am39°F4°C9 mph15 km/h SWPartly Cloudy
3am40°F4°C11 mph18 km/h SWMostly Cloudy
4am42°F5°C12 mph20 km/h SWPartly Cloudy
5am44°F6°C14 mph22 km/h SWCloudy
6am45°F7°C14 mph22 km/h SWMostly Cloudy
7am47°F8°C13 mph20 km/h SWCloudy
DateLowHighWindDayNight
April 2639°F4°C52°F11°C12 mph20 km/h from SWDrizzleMostly Clear
April 2735°F1°C55°F13°C5 mph8 km/h from WPartly CloudyMostly Clear
April 2836°F2°C59°F15°C5 mph8 km/h from NWPartly CloudyPartly Cloudy
April 2939°F4°C57°F14°C12 mph19 km/h from SWDrizzleRain
April 3036°F2°C52°F11°C13 mph21 km/h from WPartly CloudyPartly Cloudy
May 135°F1°C56°F13°C9 mph15 km/h from SWPartly CloudyMostly Cloudy
May 239°F4°C60°F16°C11 mph17 km/h from SWMostly CloudyCloudy

Yes

Low of 35°F2°C, High of 55°F13°C
Wind: 5 mph8 km/h
Precipitation: 19% rain

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