Yes
you do need a jacket based on the weather in Pennsylvania, USA 1 second ago
Why? Because looks like it's raining and it's cool. Pleasantly cool, but cool!
51°F10°C & Rain
Wind is 7 mph11 km/h from the Southeast, gusting to 17 mph28 km/h
| May 22 | ||||
| 1pm | 51°F11°C | 8 mph12 km/h Southeast | Rain | |
| 2pm | 51°F11°C | 7 mph11 km/h Southeast | Rain | |
| 3pm | 52°F11°C | 5 mph7 km/h Southeast | Rain | |
| 4pm | 53°F12°C | 4 mph6 km/h Southeast | Rain | |
| 5pm | 53°F12°C | 2 mph4 km/h Southwest | Drizzle | |
| 6pm | 53°F12°C | 3 mph5 km/h Southwest | Drizzle | |
| 7pm | 53°F12°C | 3 mph4 km/h South | Drizzle | |
| 8pm | 52°F11°C | 2 mph4 km/h South | Drizzle | |
| 9pm | 51°F11°C | 3 mph4 km/h Southwest | Drizzle | |
| 10pm | 50°F10°C | 3 mph5 km/h Southwest | Drizzle | |
| 11pm | 50°F10°C | 4 mph7 km/h Southwest | Cloudy | |
| May 23 | ||||
| 12am | 49°F9°C | 5 mph8 km/h West | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 22 | 47°F8°C | 53°F12°C | 5 mph8 km/h from Southeast | Rain | Drizzle |
| May 23 | 46°F8°C | 57°F14°C | 10 mph17 km/h from West | Drizzle | Mostly Cloudy |
| May 24 | 45°F7°C | 57°F14°C | 10 mph16 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| May 25 | 45°F7°C | 62°F17°C | 8 mph13 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| May 26 | 43°F6°C | 67°F20°C | 4 mph6 km/h from North | Mostly Cloudy | Mostly Cloudy |
| May 27 | 48°F9°C | 66°F19°C | 6 mph10 km/h from Southeast | Rain | Rain |
| May 28 | 54°F12°C | 62°F17°C | 5 mph8 km/h from South | Rain | Drizzle |
Yes
Low of 46°F8°C, High of 57°F14°CWind: 10 mph17 km/h
Precipitation: 30% rain