No

you don't need a jacket based on the weather in Santa Cruz, CA, USA 1 second ago

74°F23°C & Clear

Wind is 6 mph10 km/h from the Southwest, gusting to 9 mph15 km/h
August 19
4pm77°F25°C7 mph11 km/h WestClear
5pm79°F26°C8 mph13 km/h WestClear
6pm80°F27°C9 mph14 km/h WestClear
7pm81°F27°C9 mph15 km/h WestClear
8pm80°F27°C9 mph14 km/h WestClear
9pm79°F26°C6 mph10 km/h NorthwestClear
10pm72°F22°C5 mph9 km/h NorthwestClear
11pm67°F20°C4 mph7 km/h NorthClear
August 20
12am63°F17°C4 mph7 km/h NorthClear
1am61°F16°C3 mph6 km/h NorthClear
2am59°F15°C2 mph4 km/h NorthClear
3am58°F15°C2 mph4 km/h NorthClear
DateLowHighWindDayNight
August 1955°F13°C81°F27°C6 mph9 km/h from WestClearClear
August 2055°F13°C78°F26°C4 mph6 km/h from SouthwestMostly ClearPartly Cloudy
August 2157°F14°C80°F27°C4 mph6 km/h from WestMostly CloudyPartly Cloudy
August 2257°F14°C77°F25°C4 mph6 km/h from SouthwestMostly ClearMostly Clear
August 2358°F14°C74°F23°C4 mph7 km/h from SouthwestMostly ClearPartly Cloudy
August 2456°F13°C72°F22°C4 mph7 km/h from SouthwestMostly ClearPartly Cloudy
August 2556°F13°C69°F21°C5 mph8 km/h from SouthwestMostly ClearPartly Cloudy

Yes

Low of 55°F13°C, High of 79°F26°C
Wind: 4 mph6 km/h
Precipitation: None

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