5-day weather forecast Reykjavík 10-04-2026

Weather forecast Reykjavík today 10.04.2026: sunny, temperature from 1 °C to 4 °C.

Precipitation probability 100%. Wind up to 11.39 m/s (gusts 14.81 m/s). Air humidity 43–75%, atmospheric pressure 746–755 mm Hg, UV index up to 1.6.

Sunrise 06:14
Sunset 20:46

Last Quarter52% illuminated
Moonrise 07:13 · Moonset 08:38

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Table

Fri, Apr 10, 2026

Sat, Apr 11 →

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)	2	2	2	2	2	2	2	1	2	2	3	3	3	3	3	4	4	4	4	4	3	2	1	1
Precipitation (mm/hr)	0.18	0.23	0.24	0.2	0.21	0.16	0.17	0.13	0.13	0.12	0.1	0.08	0.04	0.04	0	0.01	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
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	96	56	75	58	89	72	70	89	87	83	70	55	46	71	30	19	9	10	6	5	6	6
Rain chance (%)	100	100	100	100	100	100	100	100	100	100	100	100	76	67	0	88	0	0	0	0	0	0	0	0

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)	11.39	11	10.61	9.31	7.89	7.5	6.5	6.5	5	4.39	3.69	3.81	3.39	2.89	1.89	1.89	1.11	1.39	2.19	2.81	3.69	3.81	3.19	3.5
Wind gust (m/s)	14.81	14.36	13.89	12.5	10.81	10.31	9.28	9	6.78	5.61	4.64	4.78	4.28	3.58	2.33	2.36	1.39	1.78	2.81	3.67	5.31	6.08	5.28	5.69
Wind direction (°)	SW 220°	SW 223°	SW 224°	SW 223°	SW 217°	SSW 210°	SSW 208°	SSW 208°	SSW 200°	SSW 194°	S 189°	S 183°	S 180°	S 187°	S 184°	S 169°	ESE 109°	ENE 77°	NE 49°	NE 42°	NE 36°	NE 43°	NE 40°	NE 35°

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 (%)	66	65	63	61	75	58	58	59	57	53	49	48	45	44	43	43	43	44	45	49	58	64	66	67

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)	746	746	746	747	746	748	749	749	749	750	751	752	752	752	752	752	752	753	753	754	754	755	755	755

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	0.2	0.4	0.8	1.1	1.5	1.6	1.6	1.4	1.1	0.8	0.4	0.2	0	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	3.7	3.8	3.7	3.7	4.2	5.1	4	4.7	4.6	4.6	4.5	5.5	5.5	5.3	4.6	4.3	4.3	4.2	4.1	4.1	4	4	3.9	3.7
PM10 (µg/m³)	10.2	12.2	11.6	12.2	11.5	11	11.3	12.3	12.6	12	12.1	11.8	11.7	11.1	10.6	10.4	10.2	9.6	9.4	9.2	8.6	9.2	8.8	7.9
Ozone (O₃) (µg/m³)	94	95	95	95	95	94	91	91	90	89	89	89	89	91	92	92	91	92	90	91	91	92	93	93
NO₂ (µg/m³)	1.6	1.6	1.7	1.7	1.7	2.2	3.3	4	5.2	5	4.5	3.9	3.7	2.9	2.7	2.8	2.5	2.7	2.9	2.7	2.5	2.2	2.1	2
SO₂ (µg/m³)	3.8	3.1	3.1	3.4	3.8	3.8	3.6	2.7	2.8	2.8	4.9	16.9	21.2	11.3	6.4	3.8	2.4	2.7	4.1	3.5	3	2.9	2.7	2.7
CO (µg/m³)	158.9	157.9	159.9	162.9	162.9	166.9	174.9	180.9	183.9	187.9	191.9	193.9	195.9	188.9	181.9	177.9	174.9	166.9	165.9	164.9	162.9	160.9	160.9	160.9

Fri, Apr 10, 2026

Sat, Apr 11 →

Frequently asked questions about the weather in Reykjavík

Today in Reykjavík the temperature ranges from 1 °C to 4 °C, wind up to 11.39 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Reykjavík today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Reykjavík today reaches up to 11.39 m/s with gusts up to 14.81 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Reykjavík today ranges from 43% to 75%. View the humidity chart above for hourly details.

The UV index in Reykjavík today reaches up to 1.6. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Reykjavík today ranges from 746 to 755 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Reykjavík today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

Reykjavík on the map

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 →