Yes

you do need a jacket based on the weather in Havertown, PA 19083, USA 1 second ago

Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
47°F8°C & Mostly Clear

Wind is 1 mph2 km/h from the South, gusting to 5 mph8 km/h
November 3
5am47°F8°C2 mph2 km/h SouthMostly Clear
6am46°F8°C2 mph3 km/h SouthwestMostly Cloudy
7am46°F8°C2 mph3 km/h NorthwestCloudy
8am45°F7°C2 mph3 km/h NortheastCloudy
9am45°F7°C3 mph5 km/h EastCloudy
10am45°F7°C3 mph4 km/h EastCloudy
11am45°F7°C3 mph5 km/h EastCloudy
12pm46°F8°C3 mph4 km/h EastCloudy
1pm48°F9°C2 mph4 km/h SoutheastCloudy
2pm51°F11°C3 mph4 km/h SouthCloudy
3pm54°F12°C3 mph5 km/h SouthCloudy
4pm56°F14°C4 mph6 km/h SouthMostly Cloudy
DateLowHighWindDayNight
November 237°F3°C62°F17°C1 mph2 km/h from SouthMostly ClearMostly Cloudy
November 345°F7°C60°F15°C4 mph7 km/h from SouthwestMostly CloudyClear
November 443°F6°C58°F14°C10 mph17 km/h from WestClearMostly Clear
November 540°F5°C63°F17°C10 mph16 km/h from SouthwestPartly CloudyMostly Clear
November 639°F4°C55°F13°C10 mph15 km/h from NorthwestMostly ClearMostly Clear
November 736°F2°C60°F15°C10 mph17 km/h from SouthMostly CloudyDrizzle
November 846°F8°C60°F16°C9 mph15 km/h from WestPartly CloudyPartly Cloudy

Yes

Low of 45°F7°C, High of 60°F16°C
Wind: 4 mph7 km/h
Precipitation: None

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