5-day weather forecast Osaka 28-04-2026

Weather forecast Osaka Tuesday, April 28 28.04.2026: partly cloudy, temperature from 14 °C to 22 °C.

Precipitation probability 81%. Wind up to 5.81 m/s (gusts 6.67 m/s). Air humidity 54–80%, atmospheric pressure 758–761 mm Hg, UV index up to 6.4.

Sunrise 05:12
Sunset 18:40

Waxing Gibbous87% illuminated
Moonrise 15:29 · Moonset 03:09

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Table

← Mon, Apr 27

Tue, Apr 28, 2026

Wed, Apr 29 →

Forecast from 14 °C to 22 °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	16	17	19	20	21	21	22	22	22	22	22	21	20	19	19	18	18
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.03	0	0	0.01	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 (%)	9	8	11	12	6	6	33	33	47	45	64	73	80	61	74	46	26	30	46	81	47	45	82	44
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	81	0	0	63	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)	1.5	1.31	1.61	1.5	1.39	1.31	1.19	1.11	0.39	1.19	2.81	3.81	4.89	5.81	5.69	5.19	5	4.81	4.31	4.11	3.31	2.5	2	1.31
Wind gust (m/s)	2.22	1.89	2.36	2.36	2.25	2.17	1.86	1.42	0.47	1.39	3.22	4.36	5.64	6.67	6.56	5.97	5.75	5.92	5.72	5.83	4.86	4.11	3.39	2.19
Wind direction (°)	ENE 59°	ENE 59°	ENE 63°	ENE 66°	ENE 69°	ENE 77°	ENE 72°	ESE 103°	ESE 116°	SW 225°	SW 231°	WSW 243°	WSW 246°	WSW 246°	WSW 248°	WSW 245°	WSW 251°	WSW 253°	SW 236°	SW 225°	SW 229°	SW 229°	WSW 242°	WSW 240°

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 (%)	74	75	75	76	76	76	74	69	63	56	54	56	62	63	63	60	63	64	70	76	80	77	75	75

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)	760	760	760	760	760	760	760	761	761	761	761	760	760	759	759	758	758	759	759	760	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	0.6	1.6	3.8	5.2	6.3	6.4	6.1	4.4	3.4	1.4	0.6	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)	9.9	10.5	11.4	18.2	26.3	29.2	32.2	37	42.3	47.9	50.4	50.5	48.5	44.7	40	37.7	39.3	31.9	19.4	15	13.9	14.1	15	15.5
PM10 (µg/m³)	17.6	18.9	19.9	24.6	32.6	35.5	38.7	43.7	49.6	55.5	58.4	59	57	52.9	48.4	46.1	45.4	38.7	25.3	19.8	18.4	18.7	19.4	20.1
Ozone (O₃) (µg/m³)	124	117	106	94	81	66	53	43	34	28	25	24	26	31	39	48	59	71	85	102	120	134	143	149
NO₂ (µg/m³)	5.7	9.9	16.3	23.9	33.3	43.9	52.8	59.6	64.7	66.8	64.6	59.3	53.7	48	42	37.6	36.7	37.4	36.1	30.3	22.4	16.4	13.1	11.6
SO₂ (µg/m³)	4.5	5.3	6.5	8.6	12.1	16.5	19.8	21.5	22.3	22.2	20.8	18.6	16.6	15	13.7	13.6	16	19.5	21.2	19.1	15.2	12.2	11	10.6
CO (µg/m³)	251.9	278.9	314.9	368.9	449.9	547.9	645.9	753.9	860.9	914.9	883.9	800.9	711.9	620.9	522.9	454.9	440.9	456.9	456.9	417.9	364.9	326.9	319.9	327.9

← Mon, Apr 27

Tue, Apr 28, 2026

Wed, Apr 29 →

Osaka 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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