Kumamoto weather live forecast

Today's maximum temperature in Kumamoto is expected to be 22°C. Select a day from the live weather forecast for Kumamoto, Japan for more weather parameters.

Saturday
2nd May
22

12

6

8
Sunday
3rd May
22

16

0

5
Monday
4th May
21

13

8

8
Tuesday
5th May
24

11

10

8
Wednesday
6th May
25

13

7

7

5-day weather forecast updated at 04:00 on Friday 1st May 2026 GMT

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

Kumamoto weather forecast by day

Below are the detailed weather forecasts for Kumamoto for the next 5 days.

Kumamoto weather for Saturday 2nd May 2026

Expect broken clouds in Kumamoto, Japan with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

22
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
7
kph wind from SW

Kumamoto weather for Sunday 3rd May 2026

Expect cloudy with some rain in Kumamoto, Japan with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 23 kph from the south.

22
°C maximum temperature
16
°C minimum temperature
cloudy with some rain
0
hours of sunshine
5
UV index (Moderate)
100
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
23
kph wind from S

Kumamoto weather for Monday 4th May 2026

Expect sunshine and showers in Kumamoto, Japan with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 16 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
48
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
16
kph wind from W

Kumamoto weather for Tuesday 5th May 2026

Expect scattered clouds in Kumamoto, Japan with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

24
°C maximum temperature
11
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
7
kph wind from E

Kumamoto weather for Wednesday 6th May 2026

Expect broken clouds in Kumamoto, Japan with a maximum temperature of 25°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.