5-day weather forecast Oslo 27-04-2026

Weather forecast Oslo tomorrow 27.04.2026: sunny, temperature from -1 °C to 13 °C.

No precipitation expected. Wind up to 2.39 m/s (gusts 4.67 m/s). Air humidity 32–70%, atmospheric pressure 768–770 mm Hg, UV index up to 2.9.

Sunrise 05:27
Sunset 21:05

Waxing Gibbous79% illuminated
Moonrise 15:56 · Moonset 04:35

Chart

Table

← Sun, Apr 26

Mon, Apr 27, 2026

Tue, Apr 28 →

Forecast from -1 °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)	2	1	0	0	-1	-1	-1	3	4	6	7	9	10	11	12	12	13	13	13	12	10	6	5	5
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 (%)	11	10	10	8	7	8	7	10	10	10	9	8	6	7	12	15	21	21	19	18	18	19	22	21
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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)	1.81	1.39	1.31	1.19	1.11	1.11	1	0.61	0.5	0.39	0.69	1.11	1.5	1.69	1.69	1.69	1.81	1.89	1.69	1.31	1	1.39	1.89	2.39
Wind gust (m/s)	3.67	2.94	2.72	2.53	2.31	2.31	2.11	0.78	0.58	0.47	0.81	1.28	1.72	1.97	1.97	1.97	2.08	2.19	1.97	1.5	1.64	2.94	4	4.67
Wind direction (°)	NE 46°	NNE 29°	NNE 22°	NNE 19°	N 11°	N 357°	N 0°	N 355°	N 9°	N 353°	WNW 302°	W 272°	W 265°	W 264°	W 270°	W 281°	WNW 295°	NW 306°	NW 318°	NNW 343°	NNE 26°	NE 39°	NE 38°	NE 41°

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 (%)	64	66	67	68	69	70	69	64	56	50	46	42	38	36	34	33	32	32	32	34	45	53	57	58

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)	769	769	769	769	769	770	770	770	770	770	770	770	770	769	769	768	768	768	768	768	769	769	770	770

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	0.2	0.5	0.9	1.5	2.1	2.6	2.9	2.8	2.5	2	1.4	0.8	0.4	0.1	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)	6.9	7.5	6.4	5.6	5	4.9	4.7	4.6	4.9	5	4.6	4.3	4.2	3.9	3.8	3.8	3.9	4.1	4.6	4.8	5.2	5.5	6.2	7.3
PM10 (µg/m³)	9.5	11.2	9.8	8.8	7.7	6.9	6.6	6.6	7.1	8.3	7	7.1	6.8	6.5	6.4	6.3	6.4	6.6	7	7.6	7.4	8.7	8.8	10.5
Ozone (O₃) (µg/m³)	74	67	68	70	73	71	73	74	75	76	81	86	88	89	88	90	89	88	87	87	84	82	87	82
NO₂ (µg/m³)	7.1	8.8	9.7	8.5	6.5	6.1	5.9	6	6	7.2	7.7	8.2	5.6	5	4.6	4.4	4.2	4.1	4.6	5.3	5.8	6.6	8.1	9.1
SO₂ (µg/m³)	1.8	1.7	1.5	1.5	1.5	1.5	1.6	1.6	1.6	1.7	1.7	1.6	1.5	1.4	1.5	1.4	1.4	1.3	1.3	1.3	1.4	1.4	1.5	1.7
CO (µg/m³)	189.9	209.9	205.9	185.9	170.9	167.9	168.9	167.9	167.9	176.9	194.9	203.9	186.9	182.9	179.9	175.9	172.9	166.9	166.9	170.9	177.9	186.9	179.9	189.9

← Sun, Apr 26

Mon, Apr 27, 2026

Tue, Apr 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.

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