Yes

you do need a jacket based on the weather in Philadelphia, PA, USA 5 minutes ago

Why? Because the rain is just enough to ruin your hairstyle but not your mood and it's not very warm out and it's so windy, your hat has officially retired from your head!
57°F14°C & Rain

Wind is 9 mph15 km/h from the Southwest, gusting to 25 mph40 km/h
November 8
7am57°F14°C10 mph16 km/h SouthwestRain
8am56°F13°C9 mph14 km/h SouthwestRain
9am56°F13°C7 mph12 km/h SouthwestCloudy
10am56°F13°C7 mph12 km/h SouthwestCloudy
11am56°F13°C6 mph10 km/h SouthwestCloudy
12pm55°F13°C6 mph9 km/h WestMostly Cloudy
1pm56°F13°C5 mph9 km/h WestMostly Clear
2pm58°F15°C8 mph13 km/h NorthwestMostly Clear
3pm60°F16°C8 mph13 km/h NorthwestMostly Clear
4pm62°F17°C8 mph12 km/h NorthwestClear
5pm64°F18°C7 mph11 km/h NorthwestClear
6pm64°F18°C6 mph10 km/h NorthwestClear
DateLowHighWindDayNight
November 852°F11°C65°F18°C6 mph9 km/h from NorthwestMostly ClearPartly Cloudy
November 950°F10°C62°F17°C6 mph10 km/h from SoutheastRainMostly Cloudy
November 1035°F2°C54°F12°C9 mph15 km/h from NorthwestPartly CloudyMostly Clear
November 1131°F-1°C44°F6°C14 mph22 km/h from WestPartly CloudyPartly Cloudy
November 1234°F1°C52°F11°C10 mph16 km/h from SouthwestPartly CloudyMostly Clear
November 1339°F4°C50°F10°C12 mph19 km/h from WestPartly CloudyMostly Clear
November 1436°F2°C50°F10°C11 mph17 km/h from NorthwestMostly ClearMostly Clear

Yes

Low of 50°F10°C, High of 63°F17°C
Wind: 6 mph10 km/h
Precipitation: 67% rain

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