Osaka weather live forecast

Today's maximum temperature in Osaka is expected to be 27°C. Select a day from the live weather forecast for Osaka, Japan for more weather parameters.

Thursday
17th Sep
27

21

5

6
Friday
18th Sep
30

22

7

7
Saturday
19th Sep
31

23

4

6
Sunday
20th Sep
29

23

4

6
Monday
21st Sep
28

22

2

6

5-day weather forecast updated at 04:00 on Thursday 17th 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 Thursday 17th September 2026

Expect mostly cloudy with rain in Osaka, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 50 mm or more of rainfall expected with 3% chance of some rain and a light breeze of 12 kph from the north.

27
°C maximum temperature
21
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
6
UV index (High)
3
% chance of some rain
>50
mm or more of rainfall expected
L
low heat & humidity
12
kph wind from N

Osaka weather for Friday 18th September 2026

Expect broken clouds in Osaka, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

30
°C maximum temperature
22
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from NE

Osaka weather for Saturday 19th September 2026

Expect broken clouds in Osaka, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

31
°C maximum temperature
23
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
13
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 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 18 kph from the north.

29
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from N

Osaka weather for Monday 21st September 2026

Expect mostly cloudy with light 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 0-2 mm of rainfall expected with 22% chance of some rain and a moderate breeze of 21 kph from the north.