Yes
you do need a jacket based on the weather in Yardley, PA 19067, USA 1 second ago
Why? Because the drizzle is not enough rain to call it "raining," but enough to make you a little soggy and it's cool. Pleasantly cool, but cool!
52°F11°C & Drizzle
Wind is 4 mph7 km/h from the East, gusting to 10 mph16 km/h
| May 22 | ||||
| 10pm | 51°F11°C | 4 mph6 km/h East | Drizzle | |
| 11pm | 51°F10°C | 4 mph6 km/h East | Drizzle | |
| May 23 | ||||
| 12am | 51°F10°C | 4 mph7 km/h East | Drizzle | |
| 1am | 50°F10°C | 4 mph7 km/h East | Drizzle | |
| 2am | 50°F10°C | 3 mph6 km/h Northeast | Drizzle | |
| 3am | 49°F10°C | 3 mph5 km/h Northeast | Drizzle | |
| 4am | 49°F10°C | 3 mph4 km/h Northeast | Cloudy | |
| 5am | 49°F9°C | 2 mph3 km/h Northeast | Cloudy | |
| 6am | 49°F9°C | 2 mph3 km/h West | Cloudy | |
| 7am | 50°F10°C | 3 mph5 km/h Southwest | Cloudy | |
| 8am | 52°F11°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 9am | 54°F12°C | 8 mph12 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 22 | 49°F10°C | 52°F11°C | 3 mph6 km/h from Northeast | Rain | Drizzle |
| May 23 | 49°F9°C | 65°F18°C | 10 mph16 km/h from West | Mostly Cloudy | Partly Cloudy |
| May 24 | 48°F9°C | 63°F17°C | 12 mph19 km/h from West | Mostly Cloudy | Mostly Clear |
| May 25 | 48°F9°C | 67°F19°C | 10 mph16 km/h from Northwest | Partly Cloudy | Clear |
| May 26 | 48°F9°C | 72°F22°C | 5 mph8 km/h from North | Partly Cloudy | Partly Cloudy |
| May 27 | 51°F11°C | 73°F23°C | 5 mph8 km/h from South | Mostly Cloudy | Drizzle |
| May 28 | 57°F14°C | 68°F20°C | 8 mph13 km/h from East | Rain | Drizzle |
Yes
Low of 49°F10°C, High of 65°F19°CWind: 10 mph16 km/h
Precipitation: 20% rain