Yes

you do need a jacket based on the weather in Renton, WA 98059, USA 1 second ago

Why? Because sorry, it's too cool for just a hoodie!
57°F14°C & Clear

Wind is 9 mph14 km/h from the North, gusting to 16 mph25 km/h
October 13
11pm57°F14°C9 mph14 km/h NorthClear
October 14
12am56°F13°C8 mph13 km/h NorthClear
1am54°F12°C7 mph11 km/h NorthClear
2am51°F10°C5 mph9 km/h NorthClear
3am49°F9°C5 mph9 km/h NorthClear
4am48°F9°C6 mph9 km/h NorthClear
5am46°F8°C4 mph7 km/h NorthClear
6am45°F7°C4 mph6 km/h NortheastClear
7am44°F7°C4 mph6 km/h NortheastClear
8am43°F6°C4 mph6 km/h NortheastClear
9am43°F6°C4 mph6 km/h NortheastClear
10am42°F6°C4 mph6 km/h NortheastClear
DateLowHighWindDayNight
October 1341°F5°C57°F14°C6 mph9 km/h from NorthClearClear
October 1439°F4°C59°F15°C6 mph9 km/h from NorthClearClear
October 1538°F4°C61°F16°C2 mph3 km/h from NorthwestClearClear
October 1641°F5°C60°F16°C4 mph6 km/h from SouthMostly ClearMostly Cloudy
October 1749°F9°C58°F14°C2 mph3 km/h from SouthwestDrizzleMostly Cloudy
October 1848°F9°C57°F14°C3 mph6 km/h from SouthDrizzleRain
October 1945°F7°C53°F12°C6 mph10 km/h from SouthDrizzleDrizzle

Yes

Low of 38°F4°C, High of 59°F15°C
Wind: 6 mph9 km/h
Precipitation: None

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