Yes

you do need a jacket based on the weather in Everett, WA 98208, USA 1 second ago

Why? Because just cool enough for a jacket, but not warm enough to ditch it!
55°F13°C & Partly Cloudy

Wind is 9 mph15 km/h from the Northwest, gusting to 17 mph28 km/h
June 15
12am54°F12°C9 mph14 km/h NorthwestClear
1am52°F11°C8 mph13 km/h NorthMostly Clear
2am50°F10°C7 mph12 km/h NorthClear
3am49°F10°C7 mph11 km/h NorthClear
4am48°F9°C6 mph9 km/h NorthClear
5am47°F9°C5 mph8 km/h NorthClear
6am47°F8°C4 mph7 km/h NorthClear
7am47°F8°C3 mph5 km/h NorthClear
8am46°F8°C2 mph3 km/h NortheastMostly Clear
9am47°F8°C2 mph3 km/h NortheastMostly Clear
10am50°F10°C2 mph4 km/h NorthMostly Clear
11am53°F12°C2 mph4 km/h NorthMostly Clear
DateLowHighWindDayNight
June 1449°F10°C65°F19°C2 mph3 km/h from WestPartly CloudyClear
June 1546°F8°C69°F21°C5 mph8 km/h from NorthwestMostly ClearMostly Clear
June 1648°F9°C70°F21°C4 mph7 km/h from WestPartly CloudyMostly Clear
June 1749°F9°C72°F22°C5 mph7 km/h from SouthwestMostly ClearPartly Cloudy
June 1852°F11°C69°F20°C7 mph12 km/h from SouthwestPartly CloudyMostly Cloudy
June 1949°F10°C65°F18°C4 mph6 km/h from NorthwestMostly CloudyMostly Cloudy
June 2049°F10°C61°F16°C3 mph5 km/h from NorthwestRainRain

Yes

Low of 46°F8°C, High of 69°F21°C
Wind: 5 mph8 km/h
Precipitation: None

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