5-day weather forecast Reykjavík 09-07-2026

Weather forecast Reykjavík Thursday, July 9 09.07.2026: patchy rain possible, temperature from 11 °C to 13 °C.

Precipitation probability 65%. Wind up to 8.19 m/s (gusts 10.53 m/s). Air humidity 67–94%, atmospheric pressure 750–758 mm Hg, UV index up to 3.

Sunrise 03:24
Sunset 23:41

Waning Crescent19% illuminated
Moonrise 23:32 · Moonset 17:50

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Table

← Wed, Jul 8

Thu, Jul 9, 2026

Forecast from 11 °C to 13 °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)	12	11	12	11	11	11	11	11	11	12	11	11	13	12	13	13	13	13	13	13	12	12	12	11
Precipitation (mm/hr)	0.45	0.46	0.4	0.14	0.34	0.09	0.01	0.06	0.04	0.03	0.22	0.2	0.01	0.05	0.14	0.02	0	0	0.02	0	0	0.04	0.1	0.1

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	85	100	100	70	83	77	70	100	64	76	53	56	59	65	70	76	80	85	89	86	82
Rain chance (%)	65	68	64	38	61	40	21	27	20	17	40	31	14	17	20	12	12	13	16	16	19	24	31	32

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)	6.11	1	2.5	4.89	5.19	5.61	4.11	5.31	6.11	6.39	7.31	7.5	6.61	5.31	6.61	7.89	8	8.11	8.19	8	7.69	7.5	7.11	6.69
Wind gust (m/s)	8.81	1.42	3.58	6.67	7.03	7.33	5.78	6.86	7.69	8.58	9.33	9.53	8.42	6.31	7.83	10.03	10.19	10.39	10.53	10.31	10.19	9.97	9.61	9.19
Wind direction (°)	SE 132°	SE 124°	ESE 119°	S 182°	S 183°	SSW 205°	SSE 148°	S 176°	SSE 163°	SSE 148°	SSE 154°	SSE 155°	SSE 157°	S 170°	SSE 160°	SSE 154°	SSE 151°	SSE 149°	SSE 147°	SE 144°	SE 142°	SE 139°	SE 141°	SE 142°

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 (%)	90	94	93	90	93	92	85	82	76	75	80	82	69	70	71	67	68	69	71	73	76	79	82	84

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)	752	750	750	753	751	752	755	752	752	755	752	752	756	751	750	757	757	757	757	758	758	758	758	758

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	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3

← Wed, Jul 8

Thu, Jul 9, 2026

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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