No

you don't need a jacket based on the weather in Chula Vista, CA 91914, USA 1 second ago

67°F20°C & Clear

Wind is 7 mph11 km/h from the West, gusting to 9 mph15 km/h
June 19
10pm66°F19°C6 mph10 km/h WestClear
11pm64°F18°C4 mph6 km/h WestClear
June 20
12am62°F17°C4 mph7 km/h WestClear
1am61°F16°C4 mph6 km/h WestMostly Clear
2am60°F16°C2 mph3 km/h SouthwestClear
3am60°F15°C3 mph5 km/h WestMostly Clear
4am60°F15°C3 mph4 km/h WestPartly Cloudy
5am60°F16°C2 mph4 km/h SouthwestPartly Cloudy
6am59°F15°C2 mph4 km/h SouthPartly Cloudy
7am59°F15°C3 mph4 km/h SouthPartly Cloudy
8am58°F15°C2 mph3 km/h SouthPartly Cloudy
9am59°F15°C2 mph4 km/h SoutheastPartly Cloudy
DateLowHighWindDayNight
June 1960°F15°C74°F23°C6 mph10 km/h from WestMostly ClearMostly Clear
June 2058°F15°C74°F23°C7 mph11 km/h from SouthwestMostly ClearPartly Cloudy
June 2158°F15°C69°F21°C9 mph14 km/h from SouthwestMostly ClearMostly Clear
June 2256°F14°C73°F23°C6 mph10 km/h from WestClearClear
June 2358°F14°C72°F22°C6 mph10 km/h from SouthwestClearMostly Clear
June 2457°F14°C73°F23°C6 mph10 km/h from WestClearMostly Clear
June 2558°F14°C74°F23°C6 mph10 km/h from WestClearMostly Clear

Yes

Low of 58°F15°C, High of 74°F24°C
Wind: 7 mph11 km/h
Precipitation: None

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