Yes

you do need a jacket based on the weather in Pittsburgh, PA, USA 11 seconds ago

Why? Because a jacket will keep you cozy, but you won't break a seat!
54°F12°C & Cloudy

Wind is 7 mph11 km/h from the West, gusting to 16 mph25 km/h
November 8
6am53°F11°C7 mph11 km/h WestCloudy
7am51°F10°C6 mph10 km/h WestMostly Clear
8am49°F9°C5 mph7 km/h WestMostly Clear
9am47°F8°C3 mph5 km/h WestClear
10am46°F8°C2 mph4 km/h SouthwestMostly Clear
11am45°F7°C2 mph4 km/h SouthwestMostly Clear
12pm45°F7°C2 mph3 km/h SouthwestPartly Cloudy
1pm46°F8°C2 mph3 km/h SouthwestMostly Cloudy
2pm49°F9°C2 mph3 km/h SouthwestPartly Cloudy
3pm52°F11°C2 mph4 km/h SouthwestPartly Cloudy
4pm55°F13°C5 mph8 km/h SouthwestPartly Cloudy
5pm57°F14°C6 mph10 km/h SouthwestPartly Cloudy
DateLowHighWindDayNight
November 845°F7°C59°F15°C5 mph7 km/h from SouthwestMostly CloudyMostly Cloudy
November 937°F3°C56°F13°C10 mph15 km/h from SouthwestRainCloudy
November 1029°F-2°C38°F4°C8 mph13 km/h from NorthwestMostly CloudyMostly Cloudy
November 1125°F-4°C38°F3°C11 mph18 km/h from WestMostly CloudyMostly Cloudy
November 1234°F1°C49°F9°C12 mph19 km/h from SouthwestMostly CloudyPartly Cloudy
November 1336°F2°C46°F8°C10 mph17 km/h from WestMostly CloudyPartly Cloudy
November 1434°F1°C45°F7°C7 mph11 km/h from NorthwestPartly CloudyMostly Clear

Yes

Low of 37°F3°C, High of 56°F14°C
Wind: 10 mph15 km/h
Precipitation: 69% rain

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