Yes
you do need a jacket based on the weather in Osan-si, Gyeonggi-do, South Korea 1 second ago
Why? Because it's not very warm out.
54°F12°C & Partly Cloudy
Wind is 6 mph10 km/h from the W, gusting to 16 mph25 km/h
| April 24 | ||||
| 8am | 53°F12°C | 5 mph9 km/h W | Partly Cloudy | |
| 9am | 52°F11°C | 4 mph7 km/h W | Partly Cloudy | |
| 10am | 51°F11°C | 4 mph6 km/h SW | Mostly Cloudy | |
| 11am | 50°F10°C | 4 mph6 km/h SW | Mostly Cloudy | |
| 12pm | 50°F10°C | 4 mph6 km/h SW | Mostly Cloudy | |
| 1pm | 49°F10°C | 4 mph7 km/h SW | Mostly Cloudy | |
| 2pm | 49°F9°C | 4 mph7 km/h SW | Mostly Cloudy | |
| 3pm | 49°F9°C | 3 mph6 km/h SW | Mostly Cloudy | |
| 4pm | 49°F9°C | 3 mph5 km/h SW | Cloudy | |
| 5pm | 49°F9°C | 3 mph4 km/h S | Cloudy | |
| 6pm | 50°F10°C | 2 mph4 km/h S | Cloudy | |
| 7pm | 51°F11°C | 2 mph4 km/h SW | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 23 | 50°F10°C | 64°F18°C | 7 mph11 km/h from NW | Rain | Mostly Cloudy |
| April 24 | 48°F9°C | 71°F22°C | 4 mph7 km/h from W | Mostly Clear | Partly Cloudy |
| April 25 | 47°F9°C | 77°F25°C | 3 mph5 km/h from W | Mostly Cloudy | Mostly Clear |
| April 26 | 49°F9°C | 78°F26°C | 5 mph9 km/h from W | Clear | Mostly Clear |
| April 27 | 50°F10°C | 83°F28°C | 4 mph6 km/h from W | Mostly Cloudy | Cloudy |
| April 28 | 58°F15°C | 78°F25°C | 7 mph11 km/h from SE | Mostly Cloudy | Partly Cloudy |
| April 29 | 57°F14°C | 75°F24°C | 7 mph11 km/h from W | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 48°F9°C, High of 71°F22°CWind: 4 mph7 km/h
Precipitation: None