Yes

you do need a jacket based on the weather in Palmer, AK 99645, USA 1 second ago

Why? Because sorry, it's too cool for just a hoodie!
55°F13°C & Cloudy

Wind is 4 mph6 km/h from the East, gusting to 8 mph13 km/h
September 15
11pm54°F12°C4 mph7 km/h EastDrizzle
September 16
12am53°F11°C5 mph8 km/h EastDrizzle
1am51°F10°C5 mph9 km/h EastDrizzle
2am50°F10°C6 mph9 km/h EastDrizzle
3am50°F10°C6 mph10 km/h EastMostly Cloudy
4am50°F10°C6 mph10 km/h EastMostly Cloudy
5am49°F10°C7 mph11 km/h EastMostly Cloudy
6am49°F9°C6 mph10 km/h EastDrizzle
7am48°F9°C7 mph11 km/h EastRain
8am47°F8°C7 mph11 km/h EastDrizzle
9am47°F8°C7 mph11 km/h EastDrizzle
10am47°F8°C7 mph11 km/h EastDrizzle
DateLowHighWindDayNight
September 1540°F5°C57°F14°C3 mph4 km/h from EastMostly CloudyRain
September 1646°F8°C57°F14°C6 mph9 km/h from EastDrizzleMostly Cloudy
September 1743°F6°C54°F12°C2 mph4 km/h from SouthwestPartly CloudyDrizzle
September 1844°F7°C53°F12°C3 mph5 km/h from EastDrizzleDrizzle
September 1946°F8°C55°F13°C2 mph4 km/h from EastDrizzleDrizzle
September 2045°F7°C54°F12°C3 mph4 km/h from WestDrizzleDrizzle
September 2145°F7°C53°F12°C2 mph3 km/h from SoutheastDrizzleDrizzle

Yes

Low of 46°F8°C, High of 57°F14°C
Wind: 6 mph9 km/h
Precipitation: 67% rain

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