Yes

you do need a jacket based on the weather in Juneau, AK, USA 1 second ago

Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
35°F1°C & Cloudy

Wind is 6 mph10 km/h from the Northeast, gusting to 11 mph18 km/h
November 4
8pm35°F2°C7 mph11 km/h NortheastCloudy
9pm36°F2°C7 mph11 km/h NortheastCloudy
10pm36°F2°C7 mph11 km/h NortheastCloudy
11pm36°F2°C7 mph12 km/h NortheastCloudy
November 5
12am36°F2°C8 mph12 km/h NortheastCloudy
1am36°F2°C8 mph13 km/h NortheastCloudy
2am36°F2°C8 mph13 km/h NortheastCloudy
3am35°F2°C8 mph13 km/h NortheastCloudy
4am36°F2°C8 mph13 km/h NortheastCloudy
5am36°F2°C8 mph13 km/h NortheastCloudy
6am36°F2°C8 mph13 km/h NortheastCloudy
7am35°F2°C8 mph13 km/h NortheastCloudy
DateLowHighWindDayNight
November 430°F-1°C36°F2°C7 mph12 km/h from NortheastCloudyCloudy
November 536°F2°C39°F4°C10 mph16 km/h from NortheastFlurriesDrizzle
November 635°F2°C39°F4°C8 mph13 km/h from EastDrizzleSnow
November 732°F-0°C37°F3°C5 mph8 km/h from EastSnowSnow
November 831°F-0°C35°F2°C5 mph8 km/h from NortheastSnowHeavy Snow
November 933°F0°C38°F3°C6 mph10 km/h from EastRainSnow
November 1032°F0°C35°F2°C6 mph9 km/h from SoutheastDrizzleRain

Yes

Low of 36°F2°C, High of 39°F4°C
Wind: 10 mph16 km/h
Precipitation: 42% snow

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