5-day weather forecast Reykjavík 10-05-2026

Weather forecast Reykjavík Sunday, May 10 10.05.2026: light drizzle, temperature from 6 °C to 7 °C.

Precipitation probability 100%. Wind up to 5.19 m/s (gusts 7.81 m/s). Air humidity 98–98%, atmospheric pressure 760–767 mm Hg, UV index up to 0.3.

Sunrise 04:29
Sunset 22:21

Waning Crescent49% illuminated
Moonrise 04:14 · Moonset 12:16

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Table

← Sat, May 9

Sun, May 10, 2026

Mon, May 11 →

Forecast from 6 °C to 7 °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)	6	6	6	6	6	6	6	6	6	6	7	7	7	7	7	7	7	7	7	7	7	7	7	7
Precipitation (mm/hr)	0.16	0.09	0.06	0.05	0.09	0.38	0.39	0.6	0.84	0.88	0.89	0.82	1.2	1.09	0.48	0.41	0.65	0.43	0.51	0.48	0.53	0.34	0.3	0.23

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	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Rain chance (%)	100	100	100	63	100	100	100	100	100	100	100	100	100	100	100	100	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)	2.5	2.39	2.61	2.39	2.31	2.31	2	1.89	1.89	1.89	2.39	2.61	3	3.31	3.31	3.69	3.5	3.69	3.89	4	4.39	4.5	4.69	5.19
Wind gust (m/s)	3.58	3.42	3.75	3.47	3.33	3.33	2.89	2.75	2.72	2.72	3.44	3.69	4.28	4.67	4.67	5.25	5.03	5.36	5.61	5.89	6.5	6.69	7.03	7.81
Wind direction (°)	W 269°	W 280°	WNW 287°	W 281°	W 273°	W 262°	WSW 254°	WSW 238°	SW 226°	SSW 200°	SSW 194°	S 191°	SSW 201°	SW 216°	SW 225°	SW 218°	SSW 208°	SSW 203°	SSW 209°	SSW 210°	SSW 209°	SSW 206°	SSW 206°	SSW 212°

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 (%)	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98

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)	767	767	767	767	767	766	766	766	766	765	765	764	764	764	764	764	763	762	761	761	761	761	761	760

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	0.1	0.1	0.2	0.2	0.2	0.3	0.3	0.3	0.2	0.3	0.2	0.2	0.1	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)	2.1	2.4	2.4	2.4	2.5	2.4	2.4	2.8	2.7	2.8	2.8	2.9	2.6	2.6	2.8	2.6	2.9	3	2.7	2.6	2.4	2.5	4.6	6.6
PM10 (µg/m³)	5.4	5.4	5	4.6	3.8	3.8	3.7	3.8	3.7	3.5	3.5	3.3	3.1	3.2	3.4	3.1	3.3	3.9	3.3	3.5	3.3	3.2	6.3	9.7
Ozone (O₃) (µg/m³)	76	75	76	76	77	73	69	66	69	68	66	65	67	71	71	71	72	73	73	71	70	66	67.8	71
NO₂ (µg/m³)	1.8	1.8	1.8	1.9	2	2.3	2.6	3.1	3.4	3.4	3	2.9	2.7	2.6	3	3.6	4.9	4.7	5.8	5.1	4.6	4.6	3.5	2.7
SO₂ (µg/m³)	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.2	1.2	1.4	1.5	1.5	1.5	1.2	1.3	1.4	2	3.2	3.6	3.8	3.7	4	4.1	3.9
CO (µg/m³)	140.9	139.9	139.9	138.9	139.9	140.9	141.9	142.9	142.9	142.9	142.9	143.9	142.9	142.9	142.9	142.9	147.9	162.9	164.9	178.9	174.9	166.9	165.7	169.4

← Sat, May 9

Sun, May 10, 2026

Mon, May 11 →

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.

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