Osaka weather live forecast

Today's maximum temperature in Osaka is expected to be 31°C. Select a day from the live weather forecast for Osaka, Japan for more weather parameters.

Sunday
16th Aug
31

26

4

7
Monday
17th Aug
32

26

6

8
Tuesday
18th Aug
33

27

8

9
Wednesday
19th Aug
34

26

9

9
Thursday
20th Aug
33

27

8

9

5-day weather forecast updated at 04:00 on Sunday 16th August 2026 GMT

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The 5-day weather forecast for Japan (Osaka) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Osaka weather forecast by day

Below are the detailed weather forecasts for Osaka for the next 5 days.

Osaka weather for Sunday 16th August 2026

Expect mostly cloudy with light rain in Osaka, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and a light breeze of 12 kph from the east.

31
°C maximum temperature
26
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
7
UV index (High)
14
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Osaka weather for Monday 17th August 2026

Expect sunshine and showers in Osaka, Japan with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a light breeze of 11 kph from the south-west.

32
°C maximum temperature
26
°C minimum temperature
sunshine and showers
6
hours of sunshine
8
UV index (Very High)
29
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Osaka weather for Tuesday 18th August 2026

Expect broken clouds in Osaka, Japan with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

33
°C maximum temperature
27
°C minimum temperature
broken clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from SW

Osaka weather for Wednesday 19th August 2026

Expect isolated thunderstorms in Osaka, Japan with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and a light breeze of 12 kph from the south-west.