No

you don't need a jacket based on the weather in Swarthmore, PA 19081, USA 1 second ago

80°F27°C & Clear

Wind is 5 mph8 km/h from the West, gusting to 10 mph16 km/h
September 18
2pm80°F27°C6 mph9 km/h WestMostly Clear
3pm82°F28°C6 mph10 km/h WestClear
4pm82°F28°C7 mph12 km/h WestClear
5pm82°F28°C8 mph13 km/h WestClear
6pm80°F27°C7 mph12 km/h WestClear
7pm77°F25°C5 mph8 km/h WestClear
8pm74°F23°C5 mph8 km/h WestClear
9pm71°F22°C5 mph7 km/h WestClear
10pm69°F21°C5 mph8 km/h SouthwestClear
11pm68°F20°C5 mph8 km/h WestClear
September 19
12am67°F20°C5 mph7 km/h WestClear
1am66°F19°C4 mph7 km/h WestClear
DateLowHighWindDayNight
September 1864°F18°C82°F28°C4 mph7 km/h from WestMostly ClearClear
September 1962°F17°C84°F29°C4 mph7 km/h from NorthwestMostly ClearMostly Clear
September 2059°F15°C76°F25°C7 mph12 km/h from NortheastMostly ClearPartly Cloudy
September 2159°F15°C74°F23°C7 mph11 km/h from EastMostly CloudyPartly Cloudy
September 2258°F15°C76°F25°C5 mph9 km/h from SouthPartly CloudyMostly Clear
September 2364°F18°C83°F28°C7 mph11 km/h from SouthwestPartly CloudyMostly Cloudy
September 2466°F19°C80°F27°C4 mph7 km/h from NortheastPartly CloudyMostly Cloudy

No

Low of 62°F17°C, High of 83°F29°C
Wind: 4 mph7 km/h
Precipitation: None

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