No
you don't need a jacket based on the weather in Bydgoszcz, Poland 1 second ago
65°F18°C & Mostly Cloudy
Wind is 7 mph12 km/h from the Northeast, gusting to 16 mph26 km/h
| June 13 | ||||
| 6am | 66°F19°C | 8 mph12 km/h Northeast | Mostly Cloudy | |
| 7am | 68°F20°C | 7 mph12 km/h Northeast | Mostly Cloudy | |
| 8am | 69°F21°C | 8 mph12 km/h Northeast | Mostly Cloudy | |
| 9am | 70°F21°C | 8 mph12 km/h Northeast | Mostly Cloudy | |
| 10am | 71°F21°C | 7 mph12 km/h Northeast | Partly Cloudy | |
| 11am | 71°F21°C | 7 mph12 km/h Northeast | Partly Cloudy | |
| 12pm | 70°F21°C | 7 mph12 km/h Northeast | Mostly Clear | |
| 1pm | 69°F20°C | 7 mph12 km/h Northeast | Clear | |
| 2pm | 66°F19°C | 7 mph11 km/h Northeast | Clear | |
| 3pm | 62°F17°C | 6 mph10 km/h Northeast | Clear | |
| 4pm | 59°F15°C | 6 mph9 km/h Northeast | Clear | |
| 5pm | 56°F13°C | 6 mph9 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 12 | 45°F7°C | 71°F21°C | 7 mph12 km/h from Northeast | Partly Cloudy | Clear |
| June 13 | 48°F9°C | 74°F23°C | 5 mph9 km/h from East | Clear | Clear |
| June 14 | 53°F11°C | 80°F27°C | 6 mph10 km/h from Southeast | Mostly Clear | Partly Cloudy |
| June 15 | 58°F15°C | 74°F23°C | 11 mph18 km/h from Northwest | Drizzle | Partly Cloudy |
| June 16 | 56°F13°C | 73°F23°C | 13 mph21 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| June 17 | 55°F13°C | 75°F24°C | 11 mph17 km/h from West | Mostly Cloudy | Partly Cloudy |
| June 18 | 55°F13°C | 70°F21°C | 13 mph21 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 48°F9°C, High of 74°F24°CWind: 5 mph9 km/h
Precipitation: None