5-day weather forecast Oslo 17-05-2026

Weather forecast Oslo tomorrow 17.05.2026: patchy rain possible, temperature from 4 °C to 13 °C.

Precipitation probability 73%. Wind up to 5.31 m/s (gusts 6.36 m/s). Air humidity 57–97%, atmospheric pressure 752–761 mm Hg, UV index up to 3.4.

Sunrise 04:35
Sunset 21:53

Waxing Crescent0% illuminated
Moonrise 03:51 · Moonset below the horizon

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Table

← Sat, May 16

Sun, May 17, 2026

Mon, May 18 →

Forecast from 4 °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)	5	6	6	6	6	6	6	7	7	8	9	11	12	12	13	12	13	13	12	11	10	8	6	4
Precipitation (mm/hr)	0.04	0.05	0.02	0	0	0	0	0.01	0.01	0.01	0.01	0.11	0.23	0.22	0.27	0.09	0.11	0.06	0.06	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	100	100	100	92	90	98	100	89	81	58	72	94	96	59	55	71	65	23	21	13	7	5
Rain chance (%)	73	100	75	0	0	0	0	66	77	83	74	100	100	100	100	100	100	100	100	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)	1.11	0.61	0.39	0.31	0.39	0.61	0.69	0.89	1.31	1.69	1.81	2.39	3.11	3.81	4.39	4.39	4.5	5.31	5.19	4.89	4.31	3.89	3.31	2.39
Wind gust (m/s)	1.86	0.83	0.53	0.39	0.53	0.81	0.86	1.03	1.5	1.97	2.08	2.75	3.58	4.64	5.06	5.11	5.17	6.36	5.97	6	4.94	5.36	5.86	5.03
Wind direction (°)	NNE 25°	NNE 15°	NNW 339°	NW 309°	SW 231°	SSW 213°	SSW 199°	SSW 199°	SSW 196°	SSW 193°	SSW 194°	SSW 199°	SSW 197°	SSW 192°	SSW 197°	SSW 199°	S 190°	S 186°	S 180°	S 181°	S 177°	S 177°	S 178°	S 178°

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 (%)	97	96	96	96	96	97	96	94	92	89	82	72	64	61	60	63	57	61	65	68	69	74	80	87

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	752	752	752	752	752	753	754	754	755	755	755	756	756	756	757	758	758	758	759	759	760	761	761

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	0.1	0.2	0.4	0.7	1.5	2.6	3.4	3.4	3.1	2.1	2.4	1.7	1	0.6	0.3	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)	7.6	8.6	8.4	8.5	8.8	8.9	8.8	9	9.3	10.1	11.9	11.7	10.2	7.6	6.3	5.8	5.3	5	5	5	5.4	5.6	5.6	5.8
PM10 (µg/m³)	9.5	10.5	10.2	11.2	11.4	10.7	10.6	10.6	10.7	13	15.3	13.4	11.6	9.7	8	7.3	6.7	6.3	6.1	6.1	7.6	9.1	9.7	10.5
Ozone (O₃) (µg/m³)	60	52	49	48	46	43	42	40	38	38	36	38	47	56	67	77	82	84	86	85	84	84	79	78
NO₂ (µg/m³)	14.3	17.5	19.4	18.4	19.2	20.1	19.5	19.3	19.3	21.7	24.2	21.4	14	9.5	6.6	4.8	4.1	3.8	4.1	3.8	4.2	4.3	5.4	6.7
SO₂ (µg/m³)	2.4	2.5	2.3	1.8	1.9	1.9	1.9	1.9	2	2.1	2.3	2.5	2.5	2.2	1.8	1.5	1.5	1.4	1.4	1.3	1.4	1.6	1.7	1.9
CO (µg/m³)	224.9	274.9	270.9	297.9	227.9	208.9	203.9	201.9	207.9	256.9	415.9	321.9	253.9	213.9	187.9	174.9	163.9	165.9	159.9	152.9	150.9	158.9	147.9	155.9

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Sun, May 17, 2026

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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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