Yes
you do need a jacket based on the weather in Pittsburgh, PA, USA 1 minute ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
58°F14°C & Mostly Clear
Wind is 4 mph7 km/h from the Southwest, gusting to 12 mph19 km/h
| September 6 | ||||
| 11pm | 57°F14°C | 3 mph5 km/h Southwest | Mostly Clear | |
| September 7 | ||||
| 12am | 56°F14°C | 4 mph6 km/h West | Mostly Cloudy | |
| 1am | 56°F13°C | 3 mph4 km/h West | Partly Cloudy | |
| 2am | 54°F12°C | 2 mph4 km/h Southwest | Mostly Clear | |
| 3am | 53°F12°C | 3 mph4 km/h West | Mostly Clear | |
| 4am | 52°F11°C | 3 mph4 km/h West | Partly Cloudy | |
| 5am | 53°F12°C | 3 mph5 km/h West | Partly Cloudy | |
| 6am | 52°F11°C | 4 mph6 km/h West | Mostly Clear | |
| 7am | 52°F11°C | 4 mph6 km/h West | Mostly Clear | |
| 8am | 53°F12°C | 3 mph5 km/h West | Mostly Clear | |
| 9am | 57°F14°C | 4 mph7 km/h West | Mostly Clear | |
| 10am | 60°F16°C | 5 mph9 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 6 | 56°F14°C | 70°F21°C | 4 mph6 km/h from Southwest | Cloudy | Partly Cloudy |
| September 7 | 52°F11°C | 68°F20°C | 6 mph10 km/h from Northwest | Partly Cloudy | Clear |
| September 8 | 48°F9°C | 71°F22°C | 2 mph3 km/h from East | Mostly Clear | Clear |
| September 9 | 51°F10°C | 76°F24°C | 4 mph7 km/h from Southeast | Clear | Mostly Clear |
| September 10 | 53°F12°C | 77°F25°C | 2 mph4 km/h from South | Clear | Clear |
| September 11 | 54°F12°C | 79°F26°C | 3 mph5 km/h from North | Clear | Mostly Clear |
| September 12 | 57°F14°C | 78°F25°C | 4 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
Yes
Low of 52°F11°C, High of 68°F20°CWind: 6 mph10 km/h
Precipitation: None