Yes

you do need a jacket based on the weather in Philadelphia, PA 19125, USA 1 second ago

Why? Because it's quite chilly!
48°F9°C & Cloudy

Wind is 8 mph13 km/h from the West, gusting to 17 mph28 km/h
November 1
1pm50°F10°C9 mph14 km/h WestPartly Cloudy
2pm53°F11°C10 mph16 km/h WestMostly Clear
3pm55°F13°C12 mph19 km/h WestMostly Clear
4pm57°F14°C12 mph19 km/h WestPartly Cloudy
5pm58°F14°C12 mph20 km/h WestPartly Cloudy
6pm59°F15°C12 mph20 km/h WestPartly Cloudy
7pm59°F15°C12 mph19 km/h NorthwestMostly Cloudy
8pm58°F15°C11 mph17 km/h NorthwestPartly Cloudy
9pm57°F14°C9 mph15 km/h NorthwestMostly Cloudy
10pm55°F13°C6 mph10 km/h NorthwestMostly Cloudy
11pm53°F12°C4 mph7 km/h WestMostly Cloudy
November 2
12am51°F11°C4 mph6 km/h WestMostly Cloudy
DateLowHighWindDayNight
November 147°F8°C59°F15°C10 mph16 km/h from WestPartly CloudyPartly Cloudy
November 242°F6°C61°F16°C2 mph4 km/h from SouthwestMostly ClearPartly Cloudy
November 345°F7°C61°F16°C4 mph6 km/h from SouthwestMostly CloudyClear
November 444°F7°C60°F16°C8 mph13 km/h from NorthwestMostly ClearMostly Clear
November 542°F6°C61°F16°C7 mph11 km/h from SouthwestPartly CloudyPartly Cloudy
November 640°F5°C56°F13°C11 mph18 km/h from NorthwestMostly ClearMostly Clear
November 736°F2°C59°F15°C9 mph14 km/h from SouthMostly CloudyMostly Cloudy

Yes

Low of 42°F6°C, High of 61°F16°C
Wind: 2 mph4 km/h
Precipitation: None

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