Weather forecast Reykjavík 17-12-2025

Weather Wednesday 17 December temperature from 2 °C to 4 °C, cloud cover up to 100%, precipitation is expected with a 83% chance, wind up to 17.61 m/s (gusts up to 22.97 m/s), air humidity from 65% to 89%, atmospheric pressure from 714 to 734 mm Hg, UV Index to 1 during the day. Forecast for the next days on the chart.