5-day weather forecast Oslo 27-07-2026

Weather forecast Oslo tomorrow 27.07.2026: sunny, temperature from 6 °C to 23 °C.

Precipitation probability 9%. Wind up to 5 m/s (gusts 6.28 m/s). Air humidity 27–74%, atmospheric pressure 746–752 mm Hg, UV index up to 4.5.

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ModerateJul 26, 05:00 PM — Jul 26, 09:00 PMTranslate with Google

Gale, yellow level, Swedish border - Stavern, 2026-07-26T15:00:00+00:00, 2026-07-26T19:00:00+00:00

Gale

From Sunday afternoon periodically southwest near gale force 7, decreasing Sunday evening.

Consider not taking the boat out: Risk of dangerous situations when in a small boat at sea.

5 days at a glance — tap a day to open it

Sunrise 04:47
Sunset 21:59

Full Moon99% illuminated
Moonrise 22:02 · Moonset 01:22

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Table

← Sun, Jul 26

Mon, Jul 27, 2026

Tue, Jul 28 →

Forecast from 6 °C to 23 °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)	9	8	7	7	6	6	7	11	14	16	17	19	20	22	23	22	23	23	21	20	18	15	12	10
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	5	5	8	11	12	12	10	8	6	6	9	7	15	20	99	55	44	66	31	21	20	20	12	7
Rain chance (%)	4	5	6	7	7	8	8	5	3	2	1	1	1	1	9	4	3	5	2	2	2	3	3	4

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)	2.19	1.81	1.61	1.31	1.31	1.39	1.31	1.11	1.61	2.61	3	3.11	2.5	2.39	2.5	3.19	3.19	4.61	5	5	4.39	3.89	2.89	2.19
Wind gust (m/s)	4.61	3.78	3.36	2.72	2.72	2.94	2.72	1.47	1.83	3	3.44	3.58	2.89	2.75	2.89	3.67	3.67	5.28	5.75	5.75	5.42	6.28	6.08	4.61
Wind direction (°)	WNW 287°	WNW 292°	WNW 296°	WNW 292°	WNW 296°	WNW 294°	WNW 292°	WNW 288°	WNW 285°	WNW 293°	WNW 296°	WNW 299°	NW 304°	NW 307°	WNW 287°	W 273°	W 277°	W 278°	W 277°	W 280°	WNW 290°	WNW 295°	WNW 298°	WNW 294°

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 (%)	60	64	67	70	72	74	73	64	55	48	43	39	34	30	28	28	27	29	37	40	44	50	54	60

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	747	747	747	748	748	749	748	749	749	749	749	749	749	749	749	749	749	750	751	751	752	752

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	0.4	0.9	1.5	2.4	3.4	4.1	4.5	4.2	2.2	2.2	1.8	1.1	0.6	0.2	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)	3.2	2.8	2.5	2.2	2.3	2.2	2.4	2.8	3	2.2	2	1.7	1.6	1.7	1.7	1.7	1.8	1.8	1.6	2.2	1.9	2	2	2.3
PM10 (µg/m³)	4.9	4.6	4.4	4.2	4.1	4.1	4.5	4.9	4.6	3.3	3	2.4	2.3	2.4	2.5	2.7	3.1	3.3	3.4	3.5	3.5	4.1	4.2	4.2
Ozone (O₃) (µg/m³)	39	37	38	38	36	34	34	36	40	46	49	53	56	58	59	59	62	62	62	61	64	62	61	59
NO₂ (µg/m³)	9.8	8.8	6.9	7	7.7	8.2	8.3	9.2	7.7	4.2	3.5	2.8	2.5	2.4	2.6	2.8	2.7	3	2.8	2.8	1.7	2.2	3.2	3.7
SO₂ (µg/m³)	0.5	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.6	0.5	0.4	0.3	0.3	0.3	0.3	0.3	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3
CO (µg/m³)	145	141	122	119	120	122	127	141	165	142	141	140	141	142	141	143	143	144	144	141	131	126	125	127

← Sun, Jul 26

Mon, Jul 27, 2026

Tue, Jul 28 →

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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.

Learn more about our methodology →