5-day weather forecast Osaka 21-07-2026

Weather forecast Osaka today 21.07.2026: partly cloudy, temperature from 27 °C to 35 °C.

Precipitation probability 16%. Wind up to 4.19 m/s (gusts 4.83 m/s). Air humidity 50–85%, atmospheric pressure 755–758 mm Hg, UV index up to 10.3.

Sunrise 05:00
Sunset 19:08
First Quarter53% illuminated
Moonrise 12:10 · Moonset 23:04
Chart
Table
Tue, Jul 21, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
28 °C10% 16%79%756 mm HgWSW 238° 2.19 (2.89) m/s0
01:00Weather
Clear
28 °C10% 17%81%756 mm HgSW 233° 1.89 (2.56) m/s0
02:00Weather
Clear
28 °C11% 20%82%756 mm HgSW 226° 1.89 (2.56) m/s0
03:00Weather
Partly cloudy
28 °C13% 27%84%756 mm HgSW 228° 1.69 (2.31) m/s0
04:00Weather
Partly cloudy
29 °C14% 0%79%756 mm HgSW 224° 1.31 (1.75) m/s0
05:00Weather
Partly cloudy
27 °C16% 47%85%757 mm HgSW 217° 1.11 (1.5) m/s0
06:00Weather
Partly cloudy
28 °C16% 50%84%757 mm HgSSW 210° 1.11 (1.39) m/s0.3
07:00Weather
Partly cloudy
29 °C14% 56%79%758 mm HgSSW 208° 1.31 (1.5) m/s1.2
08:00Weather
Partly cloudy
30 °C12% 58%74%758 mm HgSW 219° 1.5 (1.72) m/s2.9
09:00Weather
Cloudy
31 °C11% 66%68%757 mm HgSW 227° 1.61 (1.83) m/s5
10:00Weather
Partly cloudy
32 °C7% 40%63%757 mm HgSW 228° 2 (2.31) m/s7.6
11:00Weather
Sunny
33 °C4% 13%58%757 mm HgSW 232° 2.5 (2.89) m/s9.6
12:00Weather
Sunny
34 °C2% 5%54%756 mm HgSW 232° 3.11 (3.58) m/s10.3
13:00Weather
Sunny
35 °C2% 6%52%756 mm HgSW 230° 3.69 (4.25) m/s9.6
14:00Weather
Sunny
35 °C2% 8%50%755 mm HgSW 231° 4.19 (4.83) m/s7.5
15:00Weather
Sunny
35 °C2% 13%50%755 mm HgSW 236° 4.11 (4.72) m/s4.9
16:00Weather
Sunny
34 °C3% 23%51%755 mm HgSW 233° 3.81 (4.36) m/s2.7
17:00Weather
Patchy rain possible
34 °C11% (0.02 mm/hr)84%52%755 mm HgSW 223° 3.69 (4.25) m/s1
18:00Weather
Patchy rain possible
33 °C12% (0.01 mm/hr)86%58%755 mm HgSW 232° 3.69 (4.36) m/s0.2
19:00Weather
Cloudy
32 °C9% 64%63%756 mm HgWSW 240° 3.69 (4.72) m/s0
20:00Weather
Patchy rain possible
31 °C13% (0.01 mm/hr)81%67%756 mm HgWSW 243° 3.5 (4.53) m/s0
21:00Weather
Cloudy
30 °C12% 70%69%757 mm HgWSW 245° 3.11 (3.97) m/s0
22:00Weather
Partly cloudy
30 °C10% 50%71%757 mm HgWSW 246° 2.39 (3.14) m/s0
23:00Weather
Partly cloudy
30 °C10% 42%73%757 mm HgWSW 241° 2 (2.61) m/s0
Tue, Jul 21, 2026

Frequently asked questions about the weather in Osaka

Today in Osaka the temperature ranges from 27 °C to 35 °C, wind up to 4.19 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Osaka today is 16%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Osaka today reaches up to 4.19 m/s with gusts up to 4.83 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Osaka today ranges from 50% to 85%. View the humidity chart above for hourly details.

The UV index in Osaka today reaches up to 10.3. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Osaka today ranges from 755 to 758 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Osaka today reaches up to 86%. Check the cloud cover chart above for hourly details throughout the day.

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.