No
you don't need a jacket based on the weather in Santiago, Santiago Metropolitan Region, Chile 8 minutes ago
66°F19°C & Clear
Wind is 4 mph6 km/h from the Southwest, gusting to 10 mph16 km/h
| September 18 | ||||
| 1pm | 69°F21°C | 6 mph9 km/h Southwest | Clear | |
| 2pm | 71°F22°C | 7 mph11 km/h Southwest | Clear | |
| 3pm | 72°F22°C | 7 mph12 km/h Southwest | Clear | |
| 4pm | 71°F21°C | 7 mph11 km/h Southwest | Clear | |
| 5pm | 69°F20°C | 7 mph11 km/h Southwest | Clear | |
| 6pm | 66°F19°C | 6 mph9 km/h Southwest | Clear | |
| 7pm | 62°F17°C | 4 mph6 km/h Southwest | Clear | |
| 8pm | 60°F15°C | 3 mph4 km/h Southwest | Clear | |
| 9pm | 58°F14°C | 2 mph3 km/h Southwest | Clear | |
| 10pm | 56°F14°C | 1 mph2 km/h Southwest | Clear | |
| 11pm | 55°F13°C | 1 mph2 km/h East | Clear | |
| September 19 | ||||
| 12am | 54°F12°C | 1 mph2 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 47°F9°C | 72°F22°C | 4 mph7 km/h from Southwest | Mostly Clear | Clear |
| September 18 | 48°F9°C | 69°F20°C | 4 mph7 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 19 | 48°F9°C | 58°F14°C | 3 mph5 km/h from Southwest | Rain | Rain |
| September 20 | 42°F5°C | 56°F14°C | 3 mph4 km/h from West | Rain | Clear |
| September 21 | 40°F4°C | 68°F20°C | 3 mph4 km/h from Southwest | Partly Cloudy | Mostly Clear |
| September 22 | 49°F9°C | 66°F19°C | 4 mph6 km/h from Southwest | Partly Cloudy | Clear |
| September 23 | 48°F9°C | 78°F25°C | 2 mph4 km/h from South | Mostly Clear | Partly Cloudy |
Yes
Low of 48°F9°C, High of 69°F21°CWind: 4 mph7 km/h
Precipitation: None