Kumamoto weather live forecast

Today's maximum temperature in Kumamoto is expected to be 21°C. Select a day from the live weather forecast for Kumamoto, Japan for more weather parameters.

Friday
10th Apr
21

17

0

1
Saturday
11th Apr
21

14

6

7
Sunday
12th Apr
21

13

5

4
Monday
13th Apr
20

15

0

2
Tuesday
14th Apr
21

16

0

1

5-day weather forecast updated at 04:00 on Thursday 9th April 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 Friday 10th April 2026

Expect isolated thunderstorms in Kumamoto, Japan with a maximum temperature of 21°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 19 kph from the south-west.

21
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
1
UV index (Low)
92
% chance of some rain
<50
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Kumamoto weather for Saturday 11th April 2026

Expect broken clouds in Kumamoto, Japan with a maximum temperature of 21°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NW

Kumamoto weather for Sunday 12th April 2026

Expect mostly cloudy with light rain in Kumamoto, Japan with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and little or no wind of 5 kph from the east.

21
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
69
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
5
kph wind from E

Kumamoto weather for Monday 13th April 2026

Expect cloudy with some rain in Kumamoto, Japan with a maximum temperature of 20°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 94% chance of some rain and little or no wind of 6 kph from the south.

20
°C maximum temperature
15
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
94
% chance of some rain
<40
mm of rainfall expected
20
°C wind chill
6
kph wind from S

Kumamoto weather for Tuesday 14th April 2026

Expect mostly cloudy with rain in Kumamoto, Japan with a maximum temperature of 21°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a light breeze of 7 kph from the south-west.