Yes
you do need a jacket based on the weather in 11-041 Olsztyn, Poland 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
47°F9°C & Partly Cloudy
Wind is 4 mph7 km/h from the East, gusting to 9 mph15 km/h
| September 27 | ||||
| 4am | 51°F11°C | 6 mph9 km/h East | Mostly Cloudy | |
| 5am | 55°F13°C | 6 mph10 km/h East | Mostly Cloudy | |
| 6am | 57°F14°C | 6 mph10 km/h East | Mostly Cloudy | |
| 7am | 59°F15°C | 5 mph9 km/h East | Mostly Cloudy | |
| 8am | 60°F15°C | 5 mph8 km/h East | Mostly Cloudy | |
| 9am | 60°F15°C | 5 mph7 km/h East | Mostly Cloudy | |
| 10am | 59°F15°C | 5 mph8 km/h Northeast | Mostly Cloudy | |
| 11am | 58°F14°C | 5 mph7 km/h Northeast | Mostly Cloudy | |
| 12pm | 55°F13°C | 4 mph7 km/h Northeast | Mostly Cloudy | |
| 1pm | 51°F11°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 2pm | 49°F10°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 3pm | 48°F9°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 26 | 39°F4°C | 60°F15°C | 5 mph8 km/h from East | Mostly Cloudy | Partly Cloudy |
| September 27 | 43°F6°C | 59°F15°C | 8 mph12 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| September 28 | 43°F6°C | 54°F12°C | 9 mph15 km/h from East | Mostly Cloudy | Cloudy |
| September 29 | 42°F6°C | 53°F12°C | 7 mph12 km/h from East | Mostly Cloudy | Mostly Cloudy |
| September 30 | 40°F5°C | 53°F12°C | 8 mph12 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| October 1 | 38°F3°C | 53°F12°C | 7 mph11 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| October 2 | 38°F4°C | 51°F11°C | 5 mph8 km/h from East | Partly Cloudy | Partly Cloudy |
Yes
Low of 43°F6°C, High of 59°F15°CWind: 8 mph12 km/h
Precipitation: None