5-day weather forecast Reykjavík 30-03-2026

Weather forecast Reykjavík Monday 30 March 30.03.2026: blizzard, temperature from 1 °C to 4 °C.

Precipitation probability 100%. Wind up to 13.11 m/s (gusts 17.19 m/s). Air humidity 60–97%, atmospheric pressure 745–755 mm Hg, UV index up to 1.3.

Sunrise 07:05
Sunset 20:03

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Table

← Sun, 29 Mar

Mon, 30 Mar, 2026

Tue, 31 Mar →

Forecast from 1 °C to 4 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	3	3	3	2	3	3	3	2	2	3	2	3	3	3	3	3	4	3	3	3	1	0	0	1
Precipitation (mm/hr)	0.26	0.34	0.47	0.52	0.13	0.13	0.04	0.15	0.07	0.17	0.26	0.25	0.27	0.14	0.16	0.17	0.06	0.05	0.08	0.09	0.29	0.57	0.67	0.9

Cloud cover

Cloud cover
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	100	100	100	100	100	79	72	85	58	84	87	100	85	100	61	79	100	100	100	100	100	100	100	100

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	6.81	10	10.69	13.11	12.11	12.61	11.69	11.11	10.11	9.5	9.81	8	9.39	8.61	6.81	6.89	7.19	6.19	5.81	5	3.81	3.31	4.19	5.19
Wind gust (m/s)	9.14	13.22	13.97	17.19	15.94	16.44	15.89	15.14	13.72	12.83	12.89	10.56	12.25	10.97	8.92	9.17	9.61	8.39	8.03	6.97	5.08	4.5	5.67	6.97

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	86	87	91	95	77	76	69	69	66	64	68	66	64	68	66	64	62	60	61	65	83	96	97	94

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	745	746	747	748	749	750	751	752	752	753	754	755	755	755	755	755	755	755	755	755	755	754	752	751

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.1	0.2	0.5	0.8	1.1	1.3	1.3	1.1	0.9	0.6	0.3	0.1	0	0	0	0

← Sun, 29 Mar

Mon, 30 Mar, 2026

Tue, 31 Mar →

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →