Yes

you do need a jacket based on the weather in Monongahela, PA 15063, USA 1 second ago

Why? Because it's pretty chilly and the wind could blow a wig clean off your head!
52°F11°C & Cloudy

Wind is 11 mph17 km/h from the Southwest, gusting to 22 mph36 km/h
November 3
4pm53°F12°C11 mph18 km/h SouthwestPartly Cloudy
5pm53°F12°C12 mph20 km/h SouthwestMostly Cloudy
6pm54°F12°C14 mph23 km/h SouthwestPartly Cloudy
7pm55°F13°C15 mph24 km/h WestWindy
8pm55°F13°C14 mph23 km/h WestMostly Clear
9pm53°F12°C13 mph21 km/h WestMostly Cloudy
10pm51°F11°C11 mph18 km/h WestPartly Cloudy
11pm50°F10°C10 mph16 km/h WestMostly Clear
November 4
12am48°F9°C10 mph15 km/h WestMostly Clear
1am47°F8°C9 mph15 km/h WestMostly Clear
2am46°F8°C9 mph15 km/h WestClear
3am45°F7°C9 mph15 km/h WestClear
DateLowHighWindDayNight
November 336°F2°C55°F13°C10 mph16 km/h from SouthwestPartly CloudyClear
November 436°F2°C56°F13°C7 mph11 km/h from WestMostly ClearMostly Clear
November 539°F4°C61°F16°C13 mph22 km/h from SouthwestPartly CloudyPartly Cloudy
November 637°F3°C53°F11°C5 mph9 km/h from WestMostly ClearMostly Cloudy
November 736°F2°C62°F17°C11 mph18 km/h from SouthwestRainRain
November 844°F6°C51°F11°C7 mph12 km/h from WestMostly CloudyMostly Cloudy
November 942°F6°C57°F14°C9 mph15 km/h from SouthwestDrizzleDrizzle

Yes

Low of 37°F3°C, High of 56°F14°C
Wind: 7 mph11 km/h
Precipitation: None

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