Kumamoto weather live forecast

Today's maximum temperature in Kumamoto is expected to be 18°C. Select a day from the live weather forecast for Kumamoto, Japan for more weather parameters.

Saturday
28th Mar
18

10

12

6
Sunday
29th Mar
22

10

5

6
Monday
30th Mar
20

13

0

1
Tuesday
31st Mar
20

13

3

6
Wednesday
1st Apr
19

12

4

5

5-day weather forecast updated at 04:00 on Friday 27th March 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 28th March 2026

Expect scattered clouds in Kumamoto, Japan with a maximum temperature of 18°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

18
°C maximum temperature
10
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from SW

Kumamoto weather for Sunday 29th March 2026

Expect broken clouds in Kumamoto, Japan with a maximum temperature of 22°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

22
°C maximum temperature
10
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
7
kph wind from W

Kumamoto weather for Monday 30th March 2026

Expect cloudy with some rain in Kumamoto, Japan with a maximum temperature of 20°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 82% chance of some rain and a light breeze of 9 kph from the east.

20
°C maximum temperature
13
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
82
% chance of some rain
<40
mm of rainfall expected
20
°C wind chill
9
kph wind from E

Kumamoto weather for Tuesday 31st March 2026

Expect isolated thunderstorms in Kumamoto, Japan with a maximum temperature of 20°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 14 kph from the south-west.

20
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
81
% chance of some rain
<30
mm of rainfall expected
20
°C wind chill
14
kph wind from SW

Kumamoto weather for Wednesday 1st April 2026

Expect mostly cloudy with light rain in Kumamoto, Japan with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and little or no wind of 6 kph from the west.