Yes
you do need a jacket based on the weather in Reykjavík, Iceland 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
46°F8°C & Cloudy
Wind is 6 mph10 km/h from the South, gusting to 11 mph17 km/h
| May 3 | ||||
| 8pm | 45°F7°C | 7 mph11 km/h South | Cloudy | |
| 9pm | 45°F7°C | 7 mph12 km/h South | Cloudy | |
| 10pm | 45°F7°C | 7 mph12 km/h Southeast | Cloudy | |
| 11pm | 45°F7°C | 8 mph13 km/h Southeast | Cloudy | |
| May 4 | ||||
| 12am | 45°F7°C | 8 mph14 km/h Southeast | Cloudy | |
| 1am | 45°F7°C | 9 mph14 km/h Southeast | Cloudy | |
| 2am | 45°F7°C | 9 mph15 km/h Southeast | Cloudy | |
| 3am | 46°F8°C | 9 mph14 km/h Southeast | Cloudy | |
| 4am | 46°F8°C | 8 mph13 km/h Southeast | Cloudy | |
| 5am | 47°F8°C | 8 mph13 km/h Southeast | Cloudy | |
| 6am | 48°F9°C | 8 mph13 km/h South | Cloudy | |
| 7am | 48°F9°C | 9 mph14 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 2 | 37°F3°C | 51°F10°C | 4 mph6 km/h from West | Partly Cloudy | Cloudy |
| May 3 | 45°F7°C | 50°F10°C | 9 mph15 km/h from South | Cloudy | Cloudy |
| May 4 | 45°F7°C | 49°F10°C | 14 mph23 km/h from South | Rain | Cloudy |
| May 5 | 45°F7°C | 50°F10°C | 16 mph26 km/h from Southeast | Windy | Rain |
| May 6 | 42°F6°C | 49°F9°C | 13 mph22 km/h from Southwest | Drizzle | Mostly Cloudy |
| May 7 | 41°F5°C | 46°F8°C | 22 mph35 km/h from South | Drizzle | Drizzle |
| May 8 | 39°F4°C | 43°F6°C | 25 mph41 km/h from Southwest | Drizzle | Windy |
Yes
Low of 45°F7°C, High of 50°F10°CWind: 9 mph15 km/h
Precipitation: None