Osaka weather live forecast

Today's maximum temperature in Osaka is expected to be 28°C. Select a day from the live weather forecast for Osaka, Japan for more weather parameters.

Sunday
20th Sep
28

24

2

6
Monday
21st Sep
26

24

1

4
Tuesday
22nd Sep
27

21

6

6
Wednesday
23rd Sep
25

20

3

2
Thursday
24th Sep
28

22

5

6

5-day weather forecast updated at 04:00 on Sunday 20th 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 Sunday 20th September 2026

Expect mostly cloudy with rain in Osaka, Japan with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 50 mm or more of rainfall expected with 2% chance of some rain and a moderate breeze of 21 kph from the north.

28
°C maximum temperature
24
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
6
UV index (High)
2
% chance of some rain
>50
mm or more of rainfall expected
L
low heat & humidity
21
kph wind from N

Osaka weather for Monday 21st September 2026

Expect broken clouds in Osaka, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north.

26
°C maximum temperature
24
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from N

Osaka weather for Tuesday 22nd September 2026

Expect broken clouds in Osaka, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.

27
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from N

Osaka weather for Wednesday 23rd September 2026

Expect mostly cloudy with light rain in Osaka, Japan with a maximum temperature of 25°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a light breeze of 10 kph from the north-east.

25
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
15
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
10
kph wind from NE

Osaka weather for Thursday 24th September 2026

Expect sunshine and showers in Osaka, Japan with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a light breeze of 9 kph from the north-east.