Yes

you do need a jacket based on the weather in Eugene, OR 97401, USA 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka!
42°F6°C & Cloudy

Wind is 3 mph5 km/h from the South, gusting to 9 mph15 km/h
November 23
11am42°F6°C3 mph6 km/h SouthRain
12pm43°F6°C4 mph6 km/h SouthDrizzle
1pm45°F7°C4 mph7 km/h SouthwestRain
2pm46°F8°C5 mph9 km/h SouthwestDrizzle
3pm46°F8°C6 mph9 km/h SouthwestRain
4pm47°F8°C6 mph10 km/h SouthwestDrizzle
5pm48°F9°C6 mph9 km/h SouthwestMostly Cloudy
6pm48°F9°C5 mph9 km/h SouthMostly Cloudy
7pm47°F8°C5 mph8 km/h SouthMostly Cloudy
8pm45°F7°C5 mph8 km/h SoutheastMostly Cloudy
9pm44°F7°C5 mph8 km/h SoutheastMostly Cloudy
10pm43°F6°C5 mph9 km/h SoutheastCloudy
DateLowHighWindDayNight
November 2341°F5°C48°F9°C5 mph8 km/h from SouthRainDrizzle
November 2439°F4°C52°F11°C4 mph7 km/h from SoutheastRainRain
November 2541°F5°C50°F10°C5 mph7 km/h from SoutheastDrizzleDrizzle
November 2637°F3°C50°F10°C2 mph3 km/h from NortheastDrizzleMostly Clear
November 2733°F0°C47°F8°C2 mph4 km/h from NorthPartly CloudyPartly Cloudy
November 2832°F-0°C48°F9°C3 mph5 km/h from NorthPartly CloudyPartly Cloudy
November 2931°F-0°C47°F9°C2 mph4 km/h from NorthMostly ClearPartly Cloudy

Yes

Low of 39°F4°C, High of 52°F11°C
Wind: 4 mph7 km/h
Precipitation: 54% rain

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