Japan weather live forecast

Today's maximum temperature in Japan is expected to be 25°C. Select a day from the live weather forecast for Japan (Tokyo) for more weather parameters.

Monday
21st Sep
25

22

0

3
Tuesday
22nd Sep
29

23

2

3
Wednesday
23rd Sep
25

20

3

2
Thursday
24th Sep
25

19

2

2
Friday
25th Sep
24

20

1

3

5-day weather forecast updated at 04:00 on Sunday 20th September 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 Monday 21st September 2026

Expect isolated thunderstorms in Japan with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 100% chance of some rain and a moderate breeze of 25 kph from the north-east.

25
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
100
% chance of some rain
>50
mm or more of rainfall expected
25
°C wind chill
25
kph wind from NE

Japan weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 23 kph from the north-west.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
41
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from NW

Japan weather for Wednesday 23rd September 2026

Expect broken clouds in Japan with a maximum temperature of 25°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

25
°C maximum temperature
20
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
25
°C wind chill
9
kph wind from NE

Japan weather for Thursday 24th September 2026

Expect isolated thunderstorms in Japan with a maximum temperature of 25°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and little or no wind of 6 kph from the north.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
2
UV index (Low)
40
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
6
kph wind from N

Japan weather for Friday 25th September 2026

Expect isolated thunderstorms in Japan with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a light breeze of 7 kph from the north-east.