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 | ||||
| 2pm | 80°F27°C | 6 mph9 km/h West | Mostly Clear | |
| 3pm | 82°F28°C | 6 mph10 km/h West | Clear | |
| 4pm | 82°F28°C | 7 mph12 km/h West | Clear | |
| 5pm | 82°F28°C | 8 mph13 km/h West | Clear | |
| 6pm | 80°F27°C | 7 mph12 km/h West | Clear | |
| 7pm | 77°F25°C | 5 mph8 km/h West | Clear | |
| 8pm | 74°F23°C | 5 mph8 km/h West | Clear | |
| 9pm | 71°F22°C | 5 mph7 km/h West | Clear | |
| 10pm | 69°F21°C | 5 mph8 km/h Southwest | Clear | |
| 11pm | 68°F20°C | 5 mph8 km/h West | Clear | |
| September 19 | ||||
| 12am | 67°F20°C | 5 mph7 km/h West | Clear | |
| 1am | 66°F19°C | 4 mph7 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 64°F18°C | 82°F28°C | 4 mph7 km/h from West | Mostly Clear | Clear |
| September 19 | 62°F17°C | 84°F29°C | 4 mph7 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 20 | 59°F15°C | 76°F25°C | 7 mph12 km/h from Northeast | Mostly Clear | Partly Cloudy |
| September 21 | 59°F15°C | 74°F23°C | 7 mph11 km/h from East | Mostly Cloudy | Partly Cloudy |
| September 22 | 58°F15°C | 76°F25°C | 5 mph9 km/h from South | Partly Cloudy | Mostly Clear |
| September 23 | 64°F18°C | 83°F28°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 24 | 66°F19°C | 80°F27°C | 4 mph7 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
No
Low of 62°F17°C, High of 83°F29°CWind: 4 mph7 km/h
Precipitation: None