Yes
you do need a jacket based on the weather in Montevideo (Paso de la Arena), Montevideo Department, Uruguay 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 fairly windy outside!
64°F18°C & Drizzle
Wind is 9 mph14 km/h from the North, gusting to 21 mph34 km/h
| May 17 | ||||
| 8am | 65°F18°C | 9 mph15 km/h North | Rain | |
| 9am | 66°F19°C | 9 mph15 km/h North | Rain | |
| 10am | 68°F20°C | 9 mph15 km/h North | Cloudy | |
| 11am | 70°F21°C | 10 mph15 km/h North | Cloudy | |
| 12pm | 72°F22°C | 10 mph17 km/h North | Mostly Cloudy | |
| 1pm | 73°F23°C | 11 mph18 km/h North | Cloudy | |
| 2pm | 73°F23°C | 12 mph19 km/h North | Cloudy | |
| 3pm | 73°F23°C | 11 mph18 km/h North | Mostly Cloudy | |
| 4pm | 72°F22°C | 10 mph17 km/h North | Mostly Cloudy | |
| 5pm | 71°F22°C | 9 mph15 km/h North | Mostly Cloudy | |
| 6pm | 70°F21°C | 11 mph17 km/h North | Cloudy | |
| 7pm | 70°F21°C | 12 mph19 km/h North | Thunderstorms | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 16 | 63°F17°C | 73°F23°C | 10 mph16 km/h from North | Rain | Thunderstorms |
| May 17 | 53°F11°C | 68°F20°C | 12 mph19 km/h from South | Partly Cloudy | Mostly Clear |
| May 18 | 49°F9°C | 62°F16°C | 6 mph9 km/h from East | Rain | Rain |
| May 19 | 50°F10°C | 60°F16°C | 7 mph12 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| May 20 | 51°F10°C | 62°F17°C | 5 mph9 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| May 21 | 49°F9°C | 62°F17°C | 6 mph10 km/h from Southeast | Mostly Clear | Mostly Clear |
| May 22 | 49°F9°C | 65°F18°C | 7 mph12 km/h from Northeast | Mostly Clear | Partly Cloudy |
Yes
Low of 53°F12°C, High of 68°F20°CWind: 12 mph19 km/h
Precipitation: None