Yes
you do need a jacket based on the weather in Mariano Acosta, Buenos Aires Province, Argentina 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
45°F7°C & Mostly Clear
Wind is 3 mph5 km/h from the Southeast, gusting to 9 mph14 km/h
| May 19 | ||||
| 1am | 45°F7°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 2am | 45°F7°C | 4 mph6 km/h Southeast | Mostly Clear | |
| 3am | 45°F7°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 4am | 45°F7°C | 4 mph6 km/h East | Mostly Cloudy | |
| 5am | 45°F7°C | 4 mph6 km/h East | Mostly Cloudy | |
| 6am | 45°F7°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 7am | 46°F8°C | 3 mph5 km/h Southeast | Cloudy | |
| 8am | 48°F9°C | 3 mph5 km/h Southeast | Cloudy | |
| 9am | 51°F11°C | 3 mph4 km/h Southeast | Cloudy | |
| 10am | 53°F12°C | 5 mph8 km/h South | Cloudy | |
| 11am | 55°F13°C | 6 mph9 km/h South | Cloudy | |
| 12pm | 57°F14°C | 5 mph8 km/h Southeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 18 | 44°F7°C | 57°F14°C | 4 mph7 km/h from Southeast | Cloudy | Mostly Clear |
| May 19 | 40°F5°C | 61°F16°C | 4 mph7 km/h from West | Partly Cloudy | Mostly Cloudy |
| May 20 | 47°F9°C | 62°F17°C | 5 mph8 km/h from East | Partly Cloudy | Partly Cloudy |
| May 21 | 46°F8°C | 64°F18°C | 5 mph8 km/h from East | Clear | Mostly Clear |
| May 22 | 48°F9°C | 63°F17°C | 8 mph12 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| May 23 | 53°F12°C | 63°F17°C | 8 mph13 km/h from Northeast | Rain | Rain |
| May 24 | 56°F13°C | 67°F19°C | 5 mph8 km/h from West | Drizzle | Drizzle |
Yes
Low of 40°F5°C, High of 62°F17°CWind: 4 mph7 km/h
Precipitation: None