Yes
you do need a jacket based on the weather in İstanbul, Türkiye 1 second ago
Why? Because it's on the windy side!
76°F24°C & Mostly Cloudy
Wind is 11 mph18 km/h from the North, gusting to 22 mph35 km/h
| September 17 | ||||
| 11am | 74°F24°C | 11 mph18 km/h Northeast | Mostly Cloudy | |
| 12pm | 73°F23°C | 11 mph18 km/h Northeast | Mostly Cloudy | |
| 1pm | 72°F22°C | 10 mph16 km/h Northeast | Partly Cloudy | |
| 2pm | 71°F21°C | 12 mph20 km/h North | Mostly Cloudy | |
| 3pm | 69°F21°C | 13 mph21 km/h North | Partly Cloudy | |
| 4pm | 68°F20°C | 12 mph19 km/h North | Mostly Cloudy | |
| 5pm | 66°F19°C | 11 mph17 km/h North | Drizzle | |
| 6pm | 66°F19°C | 10 mph16 km/h North | Mostly Cloudy | |
| 7pm | 66°F19°C | 9 mph15 km/h North | Mostly Clear | |
| 8pm | 66°F19°C | 9 mph14 km/h North | Mostly Clear | |
| 9pm | 65°F18°C | 9 mph15 km/h North | Mostly Clear | |
| 10pm | 65°F18°C | 9 mph14 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 64°F18°C | 80°F27°C | 7 mph11 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 17 | 63°F17°C | 72°F22°C | 13 mph20 km/h from North | Mostly Clear | Mostly Clear |
| September 18 | 61°F16°C | 73°F23°C | 12 mph19 km/h from North | Mostly Clear | Clear |
| September 19 | 60°F15°C | 75°F24°C | 9 mph15 km/h from Northeast | Mostly Clear | Clear |
| September 20 | 63°F17°C | 77°F25°C | 12 mph19 km/h from Northeast | Clear | Clear |
| September 21 | 66°F19°C | 79°F26°C | 9 mph14 km/h from Northeast | Clear | Mostly Clear |
| September 22 | 66°F19°C | 78°F26°C | 5 mph7 km/h from North | Mostly Clear | Clear |
No
Low of 63°F17°C, High of 72°F22°CWind: 13 mph20 km/h
Precipitation: 17% rain