Yes
you do need a jacket based on the weather in Katmai National Park and Preserve, Alaska, USA 1 second ago
Why? Because it's quite chilly.
36°F2°C & Mostly Cloudy
Wind is 2 mph3 km/h from the E, gusting to 4 mph7 km/h
| April 30 | ||||
| 9am | 35°F2°C | 2 mph3 km/h E | Partly Cloudy | |
| 10am | 35°F1°C | 2 mph3 km/h E | Partly Cloudy | |
| 11am | 34°F1°C | 2 mph3 km/h E | Partly Cloudy | |
| 12pm | 35°F2°C | 1 mph2 km/h E | Partly Cloudy | |
| 1pm | 37°F3°C | 1 mph2 km/h E | Partly Cloudy | |
| 2pm | 39°F4°C | 1 mph2 km/h E | Partly Cloudy | |
| 3pm | 41°F5°C | 2 mph3 km/h E | Mostly Cloudy | |
| 4pm | 43°F6°C | 2 mph4 km/h E | Mostly Cloudy | |
| 5pm | 44°F6°C | 3 mph5 km/h E | Partly Cloudy | |
| 6pm | 44°F7°C | 3 mph6 km/h E | Partly Cloudy | |
| 7pm | 45°F7°C | 4 mph6 km/h E | Mostly Cloudy | |
| 8pm | 46°F8°C | 4 mph7 km/h E | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 30 | 34°F1°C | 46°F8°C | 3 mph5 km/h from E | Partly Cloudy | Mostly Cloudy |
| May 1 | 37°F3°C | 44°F6°C | 11 mph17 km/h from E | Drizzle | Rain |
| May 2 | 36°F2°C | 44°F7°C | 5 mph8 km/h from E | Drizzle | Mostly Cloudy |
| May 3 | 37°F3°C | 47°F8°C | 8 mph13 km/h from E | Mostly Cloudy | Mostly Cloudy |
| May 4 | 36°F2°C | 44°F7°C | 5 mph9 km/h from E | Drizzle | Mostly Cloudy |
| May 5 | 34°F1°C | 43°F6°C | 4 mph7 km/h from W | Cloudy | Drizzle |
| May 6 | 34°F1°C | 42°F6°C | 6 mph10 km/h from W | Cloudy | Mostly Cloudy |
Yes
Low of 37°F3°C, High of 44°F7°CWind: 11 mph17 km/h
Precipitation: 53% rain