Yes

you do need a jacket based on the weather in Philadelphia (Center City), Pennsylvania, United States 1 second ago

Why? Because the cold's there, but it's just a reminder, not an invasion and it's so windy, your hat is now someone else's problem, two cities away!
47°F8°C & Clear

Wind is 11 mph18 km/h from the Northwest, gusting to 29 mph47 km/h
November 6
10am46°F8°C11 mph18 km/h NorthwestClear
11am45°F7°C12 mph19 km/h NorthwestClear
12pm45°F7°C10 mph16 km/h NorthwestClear
1pm46°F8°C11 mph18 km/h NorthwestClear
2pm49°F9°C14 mph22 km/h NorthwestClear
3pm51°F11°C14 mph22 km/h NorthwestMostly Clear
4pm53°F12°C14 mph22 km/h NorthwestMostly Clear
5pm54°F12°C13 mph21 km/h NorthwestMostly Clear
6pm55°F13°C13 mph21 km/h NorthwestMostly Clear
7pm55°F13°C12 mph20 km/h NorthwestMostly Clear
8pm55°F13°C11 mph18 km/h NorthwestMostly Clear
9pm54°F12°C9 mph15 km/h NorthwestMostly Clear
DateLowHighWindDayNight
November 641°F5°C58°F15°C11 mph17 km/h from NorthwestMostly ClearPartly Cloudy
November 737°F3°C61°F16°C11 mph18 km/h from SouthMostly CloudyRain
November 852°F11°C65°F19°C6 mph9 km/h from WestMostly ClearPartly Cloudy
November 949°F10°C60°F16°C7 mph11 km/h from SoutheastDrizzleMostly Cloudy
November 1036°F2°C53°F12°C9 mph14 km/h from NorthwestPartly CloudyPartly Cloudy
November 1131°F-0°C42°F6°C14 mph23 km/h from WestPartly CloudyPartly Cloudy
November 1233°F1°C50°F10°C11 mph18 km/h from SouthwestPartly CloudyMostly Clear

Yes

Low of 37°F3°C, High of 61°F16°C
Wind: 11 mph18 km/h
Precipitation: None

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