Yes

you do need a jacket based on the weather in Viedma, Río Negro, Argentina 1 second ago

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
47°F9°C & Partly Cloudy

Wind is 6 mph9 km/h from the West, gusting to 12 mph19 km/h
June 13
10am50°F10°C7 mph11 km/h WestPartly Cloudy
11am53°F12°C8 mph13 km/h WestPartly Cloudy
12pm56°F13°C8 mph13 km/h WestMostly Clear
1pm57°F14°C8 mph12 km/h WestMostly Clear
2pm58°F14°C7 mph12 km/h WestMostly Clear
3pm57°F14°C7 mph12 km/h WestMostly Clear
4pm56°F13°C5 mph9 km/h WestMostly Clear
5pm51°F11°C4 mph7 km/h WestClear
6pm48°F9°C4 mph6 km/h WestMostly Clear
7pm46°F8°C4 mph6 km/h WestClear
8pm44°F7°C4 mph6 km/h NorthwestClear
9pm42°F5°C5 mph7 km/h NorthwestClear
DateLowHighWindDayNight
June 1240°F4°C58°F14°C6 mph10 km/h from WestMostly ClearClear
June 1338°F3°C59°F15°C9 mph15 km/h from NorthwestClearPartly Cloudy
June 1446°F8°C59°F15°C17 mph27 km/h from NorthWindyCloudy
June 1545°F7°C61°F16°C11 mph17 km/h from WestMostly ClearMostly Clear
June 1639°F4°C55°F13°C10 mph16 km/h from WestPartly CloudyMostly Clear
June 1739°F4°C56°F13°C11 mph18 km/h from WestMostly ClearMostly Clear
June 1842°F5°C60°F15°C10 mph16 km/h from NorthwestMostly ClearMostly Clear

Yes

Low of 37°F3°C, High of 59°F15°C
Wind: 9 mph15 km/h
Precipitation: None

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