Yes

you do need a jacket based on the weather in Rabat, Morocco 1 second ago

Why? Because it's cool. Pleasantly cool, but cool!
58°F14°C & Mostly Clear

Wind is 2 mph4 km/h from the Southeast, gusting to 7 mph11 km/h
May 1
2am58°F15°C3 mph5 km/h SoutheastMostly Clear
3am60°F16°C3 mph5 km/h SoutheastClear
4am64°F18°C3 mph4 km/h EastClear
5am67°F19°C3 mph5 km/h NortheastClear
6am70°F21°C4 mph6 km/h NorthClear
7am72°F22°C7 mph11 km/h NorthClear
8am73°F23°C9 mph14 km/h NorthClear
9am74°F23°C10 mph16 km/h NorthClear
10am74°F23°C10 mph16 km/h NorthClear
11am73°F23°C10 mph16 km/h NorthwestClear
12pm72°F22°C10 mph16 km/h NorthwestClear
1pm71°F22°C9 mph14 km/h NorthwestClear
DateLowHighWindDayNight
April 3058°F14°C74°F23°C7 mph11 km/h from NorthClearRain
May 160°F15°C73°F23°C12 mph19 km/h from WestMostly ClearMostly Clear
May 259°F15°C71°F22°C8 mph13 km/h from WestMostly ClearPartly Cloudy
May 358°F15°C71°F22°C8 mph13 km/h from NorthwestMostly ClearPartly Cloudy
May 457°F14°C71°F22°C7 mph11 km/h from NorthwestMostly ClearPartly Cloudy
May 557°F14°C72°F22°C8 mph13 km/h from NorthPartly CloudyPartly Cloudy
May 658°F15°C73°F23°C7 mph12 km/h from NorthwestMostly ClearPartly Cloudy

No

Low of 60°F16°C, High of 73°F23°C
Wind: 12 mph19 km/h
Precipitation: None

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