No
you don't need a jacket based on the weather in Pittsburgh, PA, USA 3 minutes ago
64°F18°C & Cloudy
Wind is 7 mph12 km/h from the Northwest, gusting to 17 mph27 km/h
| May 25 | ||||
| 5pm | 64°F18°C | 8 mph12 km/h Northwest | Cloudy | |
| 6pm | 64°F18°C | 7 mph12 km/h Northwest | Mostly Cloudy | |
| 7pm | 62°F17°C | 6 mph9 km/h Northwest | Partly Cloudy | |
| 8pm | 60°F16°C | 5 mph9 km/h North | Partly Cloudy | |
| 9pm | 57°F14°C | 5 mph8 km/h North | Mostly Clear | |
| 10pm | 54°F12°C | 4 mph6 km/h North | Mostly Clear | |
| 11pm | 52°F11°C | 3 mph4 km/h Northwest | Mostly Clear | |
| May 26 | ||||
| 12am | 49°F10°C | 3 mph5 km/h Northwest | Clear | |
| 1am | 48°F9°C | 3 mph5 km/h North | Mostly Clear | |
| 2am | 47°F8°C | 3 mph4 km/h North | Mostly Clear | |
| 3am | 46°F8°C | 2 mph4 km/h North | Clear | |
| 4am | 44°F7°C | 3 mph4 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 25 | 42°F5°C | 65°F18°C | 4 mph7 km/h from Northwest | Partly Cloudy | Mostly Clear |
| May 26 | 43°F6°C | 69°F20°C | 4 mph7 km/h from Northeast | Mostly Clear | Mostly Cloudy |
| May 27 | 52°F11°C | 67°F19°C | 8 mph14 km/h from Southeast | Drizzle | Rain |
| May 28 | 53°F12°C | 66°F19°C | 8 mph13 km/h from Southeast | Rain | Rain |
| May 29 | 58°F15°C | 71°F21°C | 7 mph12 km/h from Southwest | Mostly Cloudy | Drizzle |
| May 30 | 55°F13°C | 71°F22°C | 9 mph14 km/h from West | Drizzle | Drizzle |
| May 31 | 56°F13°C | 71°F22°C | 9 mph15 km/h from West | Drizzle | Mostly Clear |
Yes
Low of 43°F6°C, High of 69°F21°CWind: 4 mph7 km/h
Precipitation: None