No
you don't need a jacket based on the weather in Erie, PA, USA 28 seconds ago
70°F21°C & Clear
Wind is 4 mph7 km/h from the Northwest, gusting to 6 mph9 km/h
| September 11 | ||||
| 12pm | 71°F21°C | 5 mph8 km/h Northwest | Clear | |
| 1pm | 72°F22°C | 7 mph11 km/h Northwest | Clear | |
| 2pm | 72°F22°C | 7 mph12 km/h Northwest | Clear | |
| 3pm | 73°F23°C | 7 mph11 km/h Northwest | Clear | |
| 4pm | 73°F23°C | 6 mph10 km/h North | Clear | |
| 5pm | 72°F22°C | 5 mph9 km/h North | Clear | |
| 6pm | 71°F22°C | 5 mph8 km/h North | Clear | |
| 7pm | 69°F21°C | 4 mph6 km/h Northeast | Clear | |
| 8pm | 66°F19°C | 3 mph5 km/h Northeast | Clear | |
| 9pm | 65°F18°C | 3 mph5 km/h East | Clear | |
| 10pm | 63°F17°C | 4 mph6 km/h East | Clear | |
| 11pm | 62°F17°C | 4 mph6 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 54°F12°C | 73°F23°C | 5 mph8 km/h from Northwest | Clear | Clear |
| September 12 | 56°F13°C | 73°F23°C | 5 mph7 km/h from North | Clear | Mostly Clear |
| September 13 | 57°F14°C | 74°F24°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Clear |
| September 14 | 61°F16°C | 75°F24°C | 5 mph8 km/h from North | Mostly Clear | Clear |
| September 15 | 61°F16°C | 77°F25°C | 6 mph10 km/h from Northeast | Clear | Mostly Clear |
| September 16 | 62°F17°C | 78°F25°C | 6 mph9 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| September 17 | 64°F18°C | 77°F25°C | 5 mph9 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
Yes
Low of 56°F14°C, High of 73°F23°CWind: 5 mph7 km/h
Precipitation: None