No
you don't need a jacket based on the weather in Czechia 1 second ago
71°F22°C & Mostly Clear
Wind is 6 mph9 km/h from the West, gusting to 16 mph25 km/h
| September 18 | ||||
| 11am | 71°F22°C | 5 mph8 km/h West | Mostly Clear | |
| 12pm | 69°F21°C | 3 mph4 km/h West | Mostly Clear | |
| 1pm | 65°F19°C | 3 mph6 km/h Southwest | Clear | |
| 2pm | 63°F17°C | 5 mph7 km/h Southwest | Clear | |
| 3pm | 62°F16°C | 5 mph9 km/h Southwest | Clear | |
| 4pm | 61°F16°C | 6 mph9 km/h Southwest | Clear | |
| 5pm | 60°F16°C | 6 mph9 km/h Southwest | Clear | |
| 6pm | 59°F15°C | 5 mph9 km/h Southwest | Clear | |
| 7pm | 58°F15°C | 5 mph9 km/h Southwest | Clear | |
| 8pm | 58°F14°C | 5 mph8 km/h Southwest | Clear | |
| 9pm | 57°F14°C | 5 mph8 km/h Southwest | Clear | |
| 10pm | 56°F13°C | 4 mph7 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 50°F10°C | 71°F22°C | 6 mph10 km/h from Southwest | Partly Cloudy | Clear |
| September 18 | 54°F12°C | 76°F24°C | 3 mph5 km/h from Southwest | Clear | Clear |
| September 19 | 58°F14°C | 79°F26°C | 10 mph16 km/h from South | Mostly Clear | Clear |
| September 20 | 59°F15°C | 76°F25°C | 8 mph13 km/h from South | Clear | Mostly Clear |
| September 21 | 54°F12°C | 65°F18°C | 7 mph12 km/h from Northwest | Drizzle | Drizzle |
| September 22 | 52°F11°C | 61°F16°C | 7 mph12 km/h from North | Rain | Mostly Cloudy |
| September 23 | 49°F9°C | 59°F15°C | 7 mph11 km/h from Northeast | Drizzle | Drizzle |
Yes
Low of 54°F12°C, High of 76°F25°CWind: 3 mph5 km/h
Precipitation: None