Japan weather live forecast

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

Tuesday
19th May
27

19

11

UV9
Wednesday
20th May
27

19

3

UV4
Thursday
21st May
20

15

0

UV2
Friday
22nd May
16

14

0

UV2
Saturday
23rd May
19

14

2

UV4

5-day weather forecast updated at 04:00 on Tuesday 19th May 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 19th May 2026

Expect scattered clouds in Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

27
°C maximum temperature
19
°C minimum temperature
scattered clouds
11
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from S

Japan weather for Wednesday 20th May 2026

Expect mostly cloudy with rain in Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a light breeze of 12 kph from the south.

27
°C maximum temperature
19
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
UV4
UV index (Moderate)
43
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
12
kph wind from S

Japan weather for Thursday 21st May 2026

Expect cloudy with some rain in Japan with a maximum temperature of 20°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 13 kph from the north.

20
°C maximum temperature
15
°C minimum temperature
cloudy with some rain
0
hours of sunshine
UV2
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
20
°C wind chill
13
kph wind from N

Japan weather for Friday 22nd May 2026

Expect mostly cloudy with rain in Japan with a maximum temperature of 16°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 16 kph from the north.

16
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
UV2
UV index (Low)
73
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Japan weather for Saturday 23rd May 2026

Expect broken clouds in Japan with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.