Kumamoto weather live forecast

Today's maximum temperature in Kumamoto is expected to be 29°C. Select a day from the live weather forecast for Kumamoto, Japan for more weather parameters.

Saturday
23rd May
29

20

8

UV7
Sunday
24th May
31

22

9

UV6
Monday
25th May
31

23

5

UV8
Tuesday
26th May
28

22

0

UV5
Wednesday
27th May
27

22

0

UV2

5-day weather forecast updated at 04:00 on Friday 22nd 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 23rd May 2026

Expect broken clouds in Kumamoto, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

29
°C maximum temperature
20
°C minimum temperature
broken clouds
8
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from W

Kumamoto weather for Sunday 24th May 2026

Expect broken clouds in Kumamoto, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

31
°C maximum temperature
22
°C minimum temperature
broken clouds
9
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from W

Kumamoto weather for Monday 25th May 2026

Expect mostly cloudy with light rain in Kumamoto, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a light breeze of 7 kph from the south-west.

31
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
UV8
UV index (Very High)
39
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SW

Kumamoto weather for Tuesday 26th May 2026

Expect overcast skies in Kumamoto, Japan with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

28
°C maximum temperature
22
°C minimum temperature
overcast skies
0
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from E

Kumamoto weather for Wednesday 27th May 2026

Expect cloudy with some rain in Kumamoto, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 76% chance of some rain and a light breeze of 10 kph from the south-east.