5-day weather forecast Osaka 27-04-2026

Weather forecast Osaka tomorrow 27.04.2026: sunny, temperature from 14 °C to 21 °C.

Precipitation probability 100%. Wind up to 6.5 m/s (gusts 8.61 m/s). Air humidity 51–94%, atmospheric pressure 756–760 mm Hg, UV index up to 5.

Sunrise 05:13
Sunset 18:39

Waxing Gibbous79% illuminated
Moonrise 14:28 · Moonset 02:43

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Table

← Sun, Apr 26

Mon, Apr 27, 2026

Tue, Apr 28 →

Forecast from 14 °C to 21 °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)	15	15	15	15	14	14	15	15	15	15	16	16	17	18	19	20	21	20	19	18	18	17	16	16
Precipitation (mm/hr)	2.79	3.01	4.49	3.46	2.59	0.04	0.01	0.05	0.03	0.01	0.03	0.01	0.02	0.02	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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	74	23	12	41	14	13	12	12	10	8	7
Rain chance (%)	100	100	100	100	100	73	85	85	86	72	66	77	74	86	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)	6.5	6.5	3.81	3.31	3.81	3.5	3	2.39	2.19	2.39	3.31	3.11	3.69	4.61	4.5	3.5	3.5	3.61	3	1.81	1.69	2.11	1.31	1.69
Wind gust (m/s)	8.58	8.61	4.97	4.31	4.94	4.56	3.86	3.17	2.92	3.11	3.81	3.78	4.25	5.28	5.17	4.03	4.03	4.33	3.92	2.56	2.44	3	1.86	2.5
Wind direction (°)	ENE 64°	ENE 78°	E 87°	NE 45°	NNE 32°	NNE 31°	NNE 20°	N 351°	NW 320°	WNW 297°	NW 315°	NW 305°	NW 312°	NNW 338°	NNW 345°	N 11°	NNW 330°	NW 319°	NNW 340°	NNE 13°	NE 44°	NE 42°	NE 45°	ENE 60°

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 (%)	88	91	92	93	94	92	89	86	84	83	77	78	72	64	58	53	51	54	59	63	66	69	71	73

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)	758	756	756	756	757	756	757	758	758	758	758	758	759	759	758	758	758	758	759	759	760	760	760	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	0.1	0.1	0.3	0.5	2.7	1.7	4.2	5	4.2	3.2	1.9	0.7	0.1	0	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)	8.6	9.4	11.3	12.3	12	11.1	10.5	10.3	9.7	8	6.4	5.9	6.1	6.5	7.1	8.5	12.5	12.3	10.5	8.8	7.6	7.4	8.4	9.3
PM10 (µg/m³)	13.1	14	15.2	16	15.5	14.3	13.4	12.9	11.6	9.3	7.4	6.8	7	7.4	7.9	9.3	13.1	12.9	11.2	9.4	8.4	9.8	12.8	15.5
Ozone (O₃) (µg/m³)	114	109	103	99	99	101	102	102	102	101	99	97	93	87	79	74	72	73	78	89	103	114	121	125
NO₂ (µg/m³)	6.9	10.5	15.2	18.2	17.9	15.9	14	12.8	11.8	11.2	10.9	10.9	11.6	13.6	16.2	18.3	19.8	20.7	20	16.3	11	7	5	4.3
SO₂ (µg/m³)	4.3	4.9	5.9	6.6	7	7.2	7.2	6.7	5.9	5.3	5.1	5.2	5.5	6.1	7	7.9	9	10.1	10.4	9	6.7	5	4.3	4.1
CO (µg/m³)	190.9	204.9	220.9	230.9	230.9	224.9	216.9	205.9	193.9	185.9	183.9	185.9	197.9	227.9	266.9	294.9	304.9	304.9	294.9	268.9	232.9	210.9	212.9	227.9

← 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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