Yes
you do need a jacket based on the weather in Sitka, AK, USA 1 second ago
Why? Because it's bitterly cold.
50°F10°C & Clear
Wind is 2 mph4 km/h from the E, gusting to 6 mph9 km/h
| April 20 | ||||
| 12am | 49°F10°C | 3 mph4 km/h E | Clear | |
| 1am | 47°F8°C | 3 mph5 km/h E | Clear | |
| 2am | 45°F7°C | 4 mph6 km/h E | Clear | |
| 3am | 44°F6°C | 4 mph7 km/h E | Clear | |
| 4am | 43°F6°C | 5 mph8 km/h E | Clear | |
| 5am | 42°F6°C | 5 mph8 km/h E | Clear | |
| 6am | 41°F5°C | 5 mph9 km/h E | Mostly Clear | |
| 7am | 41°F5°C | 6 mph9 km/h E | Mostly Clear | |
| 8am | 40°F4°C | 6 mph10 km/h E | Mostly Clear | |
| 9am | 40°F4°C | 6 mph10 km/h E | Mostly Clear | |
| 10am | 39°F4°C | 6 mph10 km/h E | Mostly Clear | |
| 11am | 42°F5°C | 6 mph10 km/h E | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 19 | 41°F5°C | 59°F15°C | 5 mph9 km/h from E | Clear | Mostly Clear |
| April 20 | 39°F4°C | 57°F14°C | 4 mph6 km/h from E | Mostly Clear | Partly Cloudy |
| April 21 | 40°F5°C | 50°F10°C | 5 mph9 km/h from SW | Cloudy | Drizzle |
| April 22 | 39°F4°C | 47°F8°C | 4 mph7 km/h from S | Cloudy | Cloudy |
| April 23 | 39°F4°C | 52°F11°C | 4 mph7 km/h from NE | Mostly Cloudy | Mostly Clear |
| April 24 | 38°F4°C | 52°F11°C | 4 mph6 km/h from W | Partly Cloudy | Partly Cloudy |
| April 25 | 39°F4°C | 49°F9°C | 4 mph6 km/h from SW | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 39°F4°C, High of 57°F14°CWind: 4 mph6 km/h
Precipitation: None