Yes
you do need a jacket based on the weather in Katowice, Poland 1 second ago
Why? Because it's pretty chilly!
50°F10°C & Cloudy
Wind is 5 mph8 km/h from the West, gusting to 12 mph19 km/h
| May 19 | ||||
| 3pm | 50°F10°C | 5 mph8 km/h West | Cloudy | |
| 4pm | 49°F9°C | 5 mph8 km/h West | Cloudy | |
| 5pm | 48°F9°C | 5 mph7 km/h West | Cloudy | |
| 6pm | 48°F9°C | 4 mph7 km/h West | Cloudy | |
| 7pm | 48°F9°C | 4 mph7 km/h West | Cloudy | |
| 8pm | 47°F9°C | 4 mph7 km/h West | Cloudy | |
| 9pm | 47°F9°C | 5 mph7 km/h West | Cloudy | |
| 10pm | 48°F9°C | 5 mph7 km/h West | Haze | |
| 11pm | 48°F9°C | 5 mph8 km/h West | Haze | |
| May 20 | ||||
| 12am | 48°F9°C | 5 mph8 km/h West | Cloudy | |
| 1am | 49°F10°C | 6 mph9 km/h West | Cloudy | |
| 2am | 50°F10°C | 6 mph10 km/h West | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 18 | 42°F5°C | 56°F13°C | 6 mph9 km/h from Northwest | Mostly Cloudy | Cloudy |
| May 19 | 47°F9°C | 64°F18°C | 5 mph9 km/h from West | Mostly Cloudy | Clear |
| May 20 | 46°F8°C | 69°F21°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| May 21 | 51°F11°C | 61°F16°C | 5 mph9 km/h from West | Rain | Rain |
| May 22 | 47°F8°C | 57°F14°C | 5 mph8 km/h from Northwest | Drizzle | Partly Cloudy |
| May 23 | 42°F6°C | 60°F16°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Clear |
| May 24 | 46°F8°C | 66°F19°C | 4 mph7 km/h from South | Partly Cloudy | Mostly Clear |
Yes
Low of 47°F9°C, High of 64°F18°CWind: 5 mph9 km/h
Precipitation: 17% rain