No

you don't need a jacket based on the weather in Seattle, WA 98117, USA 1 second ago

59°F15°C & Mostly Cloudy

Wind is 5 mph8 km/h from the North, gusting to 11 mph18 km/h
June 26
1am59°F15°C5 mph8 km/h NorthMostly Cloudy
2am58°F14°C3 mph5 km/h NorthPartly Cloudy
3am57°F14°C4 mph6 km/h EastMostly Clear
4am56°F13°C4 mph6 km/h EastPartly Cloudy
5am55°F13°C4 mph6 km/h SoutheastCloudy
6am56°F13°C3 mph6 km/h SoutheastCloudy
7am55°F13°C4 mph7 km/h SouthCloudy
8am55°F13°C5 mph8 km/h SouthCloudy
9am55°F13°C6 mph9 km/h SouthMostly Cloudy
10am56°F13°C7 mph11 km/h SouthCloudy
11am57°F14°C7 mph11 km/h SouthCloudy
12pm59°F15°C7 mph11 km/h SouthCloudy
DateLowHighWindDayNight
June 2555°F13°C70°F21°C3 mph5 km/h from SouthMostly CloudyMostly Cloudy
June 2655°F13°C66°F19°C7 mph11 km/h from SouthDrizzleDrizzle
June 2754°F12°C66°F19°C5 mph9 km/h from SouthwestDrizzleMostly Cloudy
June 2855°F13°C71°F22°C4 mph6 km/h from NorthPartly CloudyClear
June 2955°F13°C75°F24°C10 mph16 km/h from NorthClearClear
June 3058°F15°C78°F25°C9 mph15 km/h from NorthClearPartly Cloudy
July 160°F15°C78°F26°C5 mph8 km/h from NorthPartly CloudyPartly Cloudy

Yes

Low of 55°F13°C, High of 65°F19°C
Wind: 7 mph11 km/h
Precipitation: 35% rain

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