Yes
you do need a jacket based on the weather in Pori, Finland 1 second ago
Why? Because it's cool. Pleasantly cool, but cool and it's windy enough to give you a brand new hairdo!
57°F14°C & Mostly Clear
Wind is 10 mph16 km/h from the Northwest, gusting to 20 mph32 km/h
| May 12 | ||||
| 10am | 57°F14°C | 10 mph16 km/h Northwest | Mostly Clear | |
| 11am | 56°F13°C | 10 mph16 km/h Northwest | Clear | |
| 12pm | 55°F13°C | 8 mph14 km/h Northwest | Clear | |
| 1pm | 53°F11°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 2pm | 50°F10°C | 5 mph8 km/h Northwest | Partly Cloudy | |
| 3pm | 45°F7°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| 4pm | 43°F6°C | 4 mph6 km/h Northwest | Mostly Cloudy | |
| 5pm | 42°F6°C | 4 mph6 km/h Northwest | Cloudy | |
| 6pm | 42°F5°C | 3 mph5 km/h Northwest | Mostly Cloudy | |
| 7pm | 41°F5°C | 3 mph5 km/h Northwest | Mostly Cloudy | |
| 8pm | 40°F4°C | 2 mph3 km/h Northwest | Mostly Cloudy | |
| 9pm | 39°F4°C | 2 mph3 km/h Northwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 11 | 32°F0°C | 59°F15°C | 7 mph11 km/h from Northwest | Mostly Clear | Partly Cloudy |
| May 12 | 38°F3°C | 57°F14°C | 7 mph11 km/h from West | Cloudy | Mostly Cloudy |
| May 13 | 41°F5°C | 51°F11°C | 14 mph23 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| May 14 | 43°F6°C | 59°F15°C | 14 mph23 km/h from North | Mostly Clear | Partly Cloudy |
| May 15 | 43°F6°C | 62°F16°C | 11 mph18 km/h from North | Partly Cloudy | Mostly Clear |
| May 16 | 45°F7°C | 62°F17°C | 9 mph14 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| May 17 | 44°F7°C | 57°F14°C | 8 mph14 km/h from Northwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 37°F3°C, High of 57°F14°CWind: 7 mph11 km/h
Precipitation: None