5-day weather forecast Osaka 27-08-2026

Weather forecast Osaka tomorrow 27.08.2026: light rain shower, temperature from 24 °C to 31 °C.

Precipitation probability 58%. Wind up to 6.19 m/s (gusts 9.19 m/s). Air humidity 61–81%, atmospheric pressure 756–758 mm Hg, UV index up to 3.

Sunrise 05:27
Sunset 18:31
Full Moon100% illuminated
Moonrise 18:10 · Moonset 04:27
Chart
Table

Forecast from 24 °C to 31 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)282828282827272829303031313029262626262625252524
Precipitation (mm/hr)0.1300.08000.010.040.050.040.140.130.120.251.270.830.80.230.2300.250.260.3400

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)100100941008686100100100100100100100100100100100100100100100100100100
Rain chance (%)322229242121262623282724295855563333173540442324

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)4.194.113.893.813.613.113.195.115.816.116.195.895.894.893.8954.313.813.693.614.113.613.53.5
Wind gust (m/s)9.1497.928.319.117.838.039.198.617.57.726.926.725.924.035.315.394.814.55.4265.815.144.83
Wind direction (°)SW 233°WSW 240°WSW 251°WSW 237°SW 217°SW 223°SW 224°SW 215°SW 217°SW 228°SW 236°WSW 242°WSW 247°W 264°NNW 330°N 8°NNE 28°NE 48°NE 40°NNE 32°NE 44°NE 45°NE 43°NE 52°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)777880818180797775707063616570727171687278787980

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)757757757757756756757757757757758757757757757757757757757758758758758758

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index0000000.10.71.92.8331.92.320.60.20.1000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)10.29.99.49.18.78.28.18.68.68.89.810.811.812.312.312.111.610.910.29.58.27.77.56.9
PM10 (µg/m³)13.212.712.111.811.310.91111.511.611.913.214.615.916.616.516.115.314.413.412.210.5109.78.8
Ozone (O₃) (µg/m³)9777810141925334559687067625443342721161413
NO₂ (µg/m³)25.726.126.125.523.921.6191612.710.18.47.57.27.89.110.913.416.318.519.419.619.619.318.7
SO₂ (µg/m³)15.616.116.616.716.616.215.313.511.39.58.68.288.18.58.99.39.810.210.510.710.810.710.5
CO (µg/m³)157155156159163169177189203209202187176168164169196233253241213190181178

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.