Yes
you do need a jacket based on the weather in St. John's, NL, Canada 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
49°F10°C & Cloudy
Wind is 2 mph4 km/h from the West, gusting to 4 mph7 km/h
| September 16 | ||||
| 3am | 49°F10°C | 3 mph4 km/h West | Mostly Cloudy | |
| 4am | 49°F9°C | 3 mph6 km/h West | Mostly Cloudy | |
| 5am | 49°F9°C | 5 mph7 km/h West | Mostly Cloudy | |
| 6am | 50°F10°C | 6 mph9 km/h West | Mostly Cloudy | |
| 7am | 52°F11°C | 8 mph14 km/h West | Mostly Cloudy | |
| 8am | 54°F12°C | 10 mph17 km/h West | Mostly Cloudy | |
| 9am | 55°F13°C | 12 mph19 km/h West | Mostly Cloudy | |
| 10am | 57°F14°C | 13 mph21 km/h West | Mostly Cloudy | |
| 11am | 58°F15°C | 12 mph20 km/h Northwest | Partly Cloudy | |
| 12pm | 59°F15°C | 13 mph21 km/h Northwest | Partly Cloudy | |
| 1pm | 59°F15°C | 14 mph22 km/h Northwest | Partly Cloudy | |
| 2pm | 58°F14°C | 15 mph24 km/h North | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 48°F9°C | 59°F15°C | 12 mph20 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| September 16 | 45°F7°C | 63°F17°C | 9 mph14 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 17 | 54°F12°C | 70°F21°C | 12 mph19 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| September 18 | 59°F15°C | 66°F19°C | 13 mph22 km/h from South | Drizzle | Drizzle |
| September 19 | 44°F7°C | 61°F16°C | 12 mph20 km/h from Northwest | Drizzle | Mostly Clear |
| September 20 | 42°F6°C | 57°F14°C | 14 mph23 km/h from West | Partly Cloudy | Partly Cloudy |
| September 21 | 49°F9°C | 63°F17°C | 16 mph25 km/h from West | Windy | Mostly Cloudy |
Yes
Low of 45°F7°C, High of 63°F17°CWind: 9 mph14 km/h
Precipitation: None