Yes
you do need a jacket based on the weather in Horten, Norway 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
58°F15°C & Partly Cloudy
Wind is 6 mph9 km/h from the West, gusting to 12 mph19 km/h
| June 2 | ||||
| 4pm | 58°F14°C | 6 mph9 km/h West | Partly Cloudy | |
| 5pm | 56°F14°C | 6 mph10 km/h West | Mostly Clear | |
| 6pm | 55°F13°C | 5 mph9 km/h West | Mostly Clear | |
| 7pm | 53°F12°C | 4 mph7 km/h Northwest | Mostly Clear | |
| 8pm | 52°F11°C | 4 mph6 km/h West | Mostly Clear | |
| 9pm | 51°F10°C | 3 mph5 km/h West | Partly Cloudy | |
| 10pm | 50°F10°C | 3 mph5 km/h West | Partly Cloudy | |
| 11pm | 49°F10°C | 3 mph5 km/h West | Mostly Cloudy | |
| June 3 | ||||
| 12am | 50°F10°C | 3 mph5 km/h West | Mostly Cloudy | |
| 1am | 51°F11°C | 2 mph4 km/h Southwest | Partly Cloudy | |
| 2am | 53°F12°C | 4 mph7 km/h South | Mostly Clear | |
| 3am | 54°F12°C | 7 mph12 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 1 | 50°F10°C | 64°F18°C | 12 mph19 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| June 2 | 49°F10°C | 57°F14°C | 15 mph24 km/h from South | Windy | Drizzle |
| June 3 | 52°F11°C | 58°F15°C | 15 mph24 km/h from South | Drizzle | Mostly Clear |
| June 4 | 49°F9°C | 57°F14°C | 15 mph24 km/h from South | Drizzle | Drizzle |
| June 5 | 50°F10°C | 57°F14°C | 10 mph16 km/h from South | Drizzle | Partly Cloudy |
| June 6 | 49°F10°C | 58°F15°C | 11 mph17 km/h from South | Mostly Cloudy | Rain |
| June 7 | 51°F11°C | 57°F14°C | 7 mph12 km/h from North | Rain | Drizzle |
Yes
Low of 49°F10°C, High of 57°F14°CWind: 15 mph24 km/h
Precipitation: None