No

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

65°F18°C & Clear

Wind is 4 mph7 km/h from the Northwest, gusting to 6 mph10 km/h
August 18
1pm65°F18°C5 mph8 km/h NorthwestClear
2pm67°F19°C6 mph10 km/h NorthwestClear
3pm68°F20°C8 mph13 km/h NorthwestClear
4pm69°F20°C9 mph14 km/h NorthwestClear
5pm69°F21°C10 mph16 km/h WestClear
6pm69°F21°C10 mph16 km/h WestClear
7pm69°F20°C10 mph16 km/h WestClear
8pm68°F20°C9 mph14 km/h WestClear
9pm66°F19°C8 mph13 km/h WestClear
10pm64°F18°C7 mph12 km/h WestClear
11pm61°F16°C6 mph10 km/h SouthwestClear
August 19
12am60°F16°C6 mph9 km/h SouthwestClear
DateLowHighWindDayNight
August 1854°F12°C69°F21°C7 mph11 km/h from WestClearClear
August 1954°F12°C69°F20°C7 mph11 km/h from WestClearMostly Clear
August 2055°F13°C71°F21°C6 mph9 km/h from WestMostly ClearMostly Clear
August 2155°F13°C70°F21°C5 mph8 km/h from WestPartly CloudyPartly Cloudy
August 2255°F13°C67°F20°C6 mph10 km/h from WestMostly ClearPartly Cloudy
August 2355°F13°C67°F20°C6 mph9 km/h from WestPartly CloudyMostly Cloudy
August 2457°F14°C67°F20°C5 mph8 km/h from NorthwestMostly ClearMostly Clear

Yes

Low of 55°F13°C, High of 69°F21°C
Wind: 7 mph11 km/h
Precipitation: None

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