Japan weather live forecast

Today's maximum temperature in Japan is expected to be 30°C. Select a day from the live weather forecast for Japan (Tokyo) for more weather parameters.

Tuesday
1st Sep
30

22

5

6
Wednesday
2nd Sep
32

25

8

7
Thursday
3rd Sep
31

25

6

8
Friday
4th Sep
26

22

0

3
Saturday
5th Sep
25

21

4

0

5-day weather forecast updated at 04:00 on Monday 31st August 2026 GMT

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Destination

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

Top Japan destinations

Below are temperatures expected today at popular countries, regions and places in Japan. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Japan destinations

Japan weather forecast by day

Below are the detailed weather forecasts for Japan for the next 5 days. The forecasts shown are for Tokyo and may not represent the whole of Japan. Browse more destinations in Japan to view more weather forecasts.

Japan weather for Tuesday 1st September 2026

Expect isolated thunderstorms in Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 10 kph from the east.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from E

Japan weather for Wednesday 2nd September 2026

Expect isolated thunderstorms in Japan with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 14 kph from the south.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from S

Japan weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 16 kph from the south.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
50
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from S

Japan weather for Friday 4th September 2026

Expect isolated thunderstorms in Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 15 kph from the south.

26
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
79
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
15
kph wind from S

Japan weather for Saturday 5th September 2026

Expect mostly cloudy with rain in Japan with a maximum temperature of 25°C and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 16 kph from the north-east.