No

you don't need a jacket based on the weather in Lake Stevens, WA 98258, USA 1 second ago

68°F20°C & Clear

Wind is 5 mph8 km/h from the East, gusting to 12 mph19 km/h
September 17
4am66°F19°C4 mph6 km/h SoutheastClear
5am64°F18°C4 mph6 km/h SouthClear
6am63°F17°C4 mph6 km/h SoutheastClear
7am61°F16°C5 mph8 km/h SoutheastClear
8am60°F16°C4 mph7 km/h SoutheastClear
9am59°F15°C3 mph6 km/h SoutheastClear
10am58°F14°C4 mph6 km/h SoutheastClear
11am60°F15°C3 mph4 km/h SoutheastClear
12pm64°F18°C2 mph4 km/h SouthClear
1pm67°F19°C3 mph4 km/h SouthwestClear
2pm70°F21°C3 mph5 km/h WestClear
3pm72°F22°C4 mph7 km/h WestClear
DateLowHighWindDayNight
September 1757°F14°C74°F24°C5 mph8 km/h from NorthwestClearPartly Cloudy
September 1852°F11°C70°F21°C5 mph8 km/h from NorthwestPartly CloudyMostly Clear
September 1951°F11°C74°F23°C3 mph6 km/h from NorthwestMostly ClearMostly Clear
September 2053°F11°C70°F21°C4 mph7 km/h from SouthMostly CloudyRain
September 2154°F12°C67°F19°C4 mph6 km/h from NorthwestDrizzlePartly Cloudy
September 2252°F11°C68°F20°C4 mph7 km/h from SouthDrizzleMostly Cloudy
September 2353°F12°C69°F21°C3 mph5 km/h from NorthwestPartly CloudyMostly Cloudy

Yes

Low of 53°F12°C, High of 70°F21°C
Wind: 5 mph8 km/h
Precipitation: None

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