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.

Saturday
19th Sep
31

24

4

7
Sunday
20th Sep
29

24

4

5
Monday
21st Sep
26

24

2

5
Tuesday
22nd Sep
27

21

7

7
Wednesday
23rd Sep
27

20

4

3

5-day weather forecast updated at 04:00 on Saturday 19th September 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 Saturday 19th September 2026

Expect mostly cloudy with 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 50 mm or more of rainfall expected with 2% chance of some rain and a light breeze of 12 kph from the north-east.

31
°C maximum temperature
24
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
7
UV index (High)
2
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Osaka weather for Sunday 20th September 2026

Expect mostly cloudy with light rain in Osaka, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a moderate breeze of 20 kph from the north.

29
°C maximum temperature
24
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
11
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from N

Osaka weather for Monday 21st September 2026

Expect mostly cloudy with rain in Osaka, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 22 kph from the north.

26
°C maximum temperature
24
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
5
UV index (Moderate)
40
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
22
kph wind from N

Osaka weather for Tuesday 22nd September 2026

Expect sunshine and showers in Osaka, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a moderate breeze of 21 kph from the north.

27
°C maximum temperature
21
°C minimum temperature
sunshine and showers
7
hours of sunshine
7
UV index (High)
4
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
21
kph wind from N

Osaka weather for Wednesday 23rd September 2026

Expect broken clouds in Osaka, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.