No
you don't need a jacket based on the weather in Rotterdam, Netherlands 6 minutes ago
62°F17°C & Clear
Wind is 7 mph12 km/h from the Southwest, gusting to 18 mph29 km/h
| September 18 | ||||
| 9pm | 61°F16°C | 7 mph11 km/h Southwest | Clear | |
| 10pm | 61°F16°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 11pm | 60°F16°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| September 19 | ||||
| 12am | 60°F16°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| 1am | 60°F15°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 2am | 60°F16°C | 5 mph9 km/h South | Partly Cloudy | |
| 3am | 62°F16°C | 6 mph9 km/h South | Mostly Clear | |
| 4am | 64°F18°C | 6 mph10 km/h South | Mostly Clear | |
| 5am | 68°F20°C | 6 mph10 km/h South | Mostly Clear | |
| 6am | 71°F22°C | 7 mph11 km/h South | Mostly Clear | |
| 7am | 73°F23°C | 9 mph14 km/h South | Partly Cloudy | |
| 8am | 76°F24°C | 9 mph15 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 60°F15°C | 78°F26°C | 7 mph11 km/h from South | Partly Cloudy | Mostly Cloudy |
| September 19 | 64°F18°C | 74°F23°C | 9 mph15 km/h from Southwest | Rain | Drizzle |
| September 20 | 53°F12°C | 66°F19°C | 12 mph20 km/h from West | Drizzle | Drizzle |
| September 21 | 49°F10°C | 61°F16°C | 10 mph16 km/h from North | Partly Cloudy | Mostly Clear |
| September 22 | 46°F8°C | 61°F16°C | 9 mph14 km/h from North | Partly Cloudy | Mostly Cloudy |
| September 23 | 48°F9°C | 59°F15°C | 9 mph15 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 24 | 46°F8°C | 62°F16°C | 9 mph14 km/h from East | Partly Cloudy | Partly Cloudy |
No
Low of 64°F18°C, High of 74°F24°CWind: 9 mph15 km/h
Precipitation: 55% rain