Yes
you do need a jacket based on the weather in Trondheim, Norway 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
56°F13°C & Mostly Cloudy
Wind is 9 mph15 km/h from the Northwest, gusting to 19 mph30 km/h
| September 17 | ||||
| 12pm | 56°F13°C | 9 mph14 km/h Northwest | Partly Cloudy | |
| 1pm | 55°F13°C | 7 mph11 km/h West | Partly Cloudy | |
| 2pm | 53°F12°C | 6 mph9 km/h West | Partly Cloudy | |
| 3pm | 52°F11°C | 5 mph7 km/h West | Partly Cloudy | |
| 4pm | 51°F11°C | 3 mph6 km/h West | Partly Cloudy | |
| 5pm | 50°F10°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 6pm | 49°F10°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 7pm | 48°F9°C | 3 mph5 km/h South | Partly Cloudy | |
| 8pm | 47°F9°C | 3 mph5 km/h South | Mostly Cloudy | |
| 9pm | 47°F8°C | 3 mph5 km/h South | Mostly Cloudy | |
| 10pm | 46°F8°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 11pm | 46°F8°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 49°F10°C | 57°F14°C | 6 mph9 km/h from West | Rain | Mostly Cloudy |
| September 17 | 45°F7°C | 59°F15°C | 4 mph6 km/h from Northeast | Drizzle | Drizzle |
| September 18 | 48°F9°C | 59°F15°C | 2 mph4 km/h from East | Rain | Rain |
| September 19 | 47°F8°C | 55°F13°C | 10 mph17 km/h from West | Rain | Drizzle |
| September 20 | 43°F6°C | 51°F10°C | 9 mph14 km/h from West | Drizzle | Drizzle |
| September 21 | 43°F6°C | 49°F10°C | 12 mph19 km/h from West | Drizzle | Rain |
| September 22 | 43°F6°C | 52°F11°C | 7 mph12 km/h from West | Drizzle | Partly Cloudy |
Yes
Low of 46°F8°C, High of 59°F15°CWind: 4 mph6 km/h
Precipitation: 56% rain