Yes

you do need a jacket based on the weather in Astoria, OR 97103, USA 1 second ago

Why? Because rain: where every drop seems to aim directly at your glasses and it's not very warm out!
53°F12°C & Rain

Wind is 6 mph10 km/h from the West, gusting to 11 mph18 km/h
October 24
11pm53°F12°C6 mph10 km/h WestRain
October 25
12am53°F12°C6 mph10 km/h WestDrizzle
1am52°F11°C7 mph11 km/h SouthwestDrizzle
2am51°F11°C6 mph10 km/h SouthwestRain
3am51°F10°C9 mph15 km/h SouthDrizzle
4am50°F10°C7 mph12 km/h SouthMostly Cloudy
5am50°F10°C8 mph12 km/h SouthMostly Clear
6am50°F10°C7 mph11 km/h SouthPartly Cloudy
7am50°F10°C8 mph13 km/h SoutheastPartly Cloudy
8am50°F10°C9 mph14 km/h SoutheastMostly Cloudy
9am50°F10°C9 mph15 km/h SoutheastMostly Cloudy
10am50°F10°C11 mph17 km/h SoutheastDrizzle
DateLowHighWindDayNight
October 2450°F10°C58°F14°C11 mph17 km/h from SouthwestHeavy RainRain
October 2548°F9°C53°F12°C21 mph34 km/h from SouthwestRainRain
October 2647°F8°C53°F11°C9 mph15 km/h from WestRainDrizzle
October 2746°F8°C54°F12°C6 mph10 km/h from SoutheastDrizzleDrizzle
October 2848°F9°C60°F16°C7 mph11 km/h from SoutheastRainRain
October 2948°F9°C59°F15°C6 mph9 km/h from SouthwestMostly ClearPartly Cloudy
October 3046°F8°C59°F15°C5 mph8 km/h from EastMostly CloudyCloudy

Yes

Low of 48°F9°C, High of 54°F12°C
Wind: 21 mph34 km/h
Precipitation: 94% rain

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