Weather forecast Reykjavík 21-10-2025

Weather today temperature from 0 °C to 3 °C, cloud cover up to 100%, precipitation is expected with a 100% chance, wind up to 6.39 m/s (gusts up to 9.47 m/s), air humidity from 63% to 90%, atmospheric pressure from 753 to 756 mm Hg, UV Index to 0.4 during the day. Forecast for the next days on the chart.