Kumamoto weather live forecast

Today's maximum temperature in Kumamoto is expected to be 26°C. Select a day from the live weather forecast for Kumamoto, Japan for more weather parameters.

Friday
19th Jun
26

24

0

4
Saturday
20th Jun
27

25

1

7
Sunday
21st Jun
27

23

4

7
Monday
22nd Jun
26

22

0

4
Tuesday
23rd Jun
25

20

1

2

5-day weather forecast updated at 04:00 on Friday 19th June 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 19th June 2026

Expect isolated thunderstorms in Kumamoto, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 94% chance of some rain and a light breeze of 12 kph from the south.

26
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
94
% chance of some rain
<40
mm of rainfall expected
L
low heat & humidity
12
kph wind from S

Kumamoto weather for Saturday 20th June 2026

Expect isolated thunderstorms in Kumamoto, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 24 kph from the south-west.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
7
UV index (High)
98
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
24
kph wind from SW

Kumamoto weather for Sunday 21st June 2026

Expect mostly cloudy with light rain in Kumamoto, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 15 kph from the west.

27
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
7
UV index (High)
27
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
kph wind from W

Kumamoto weather for Monday 22nd June 2026

Expect mostly cloudy with rain in Kumamoto, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a light breeze of 8 kph from the north-west.

26
°C maximum temperature
22
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
4
UV index (Moderate)
61
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
8
kph wind from NW

Kumamoto weather for Tuesday 23rd June 2026

Expect mostly cloudy with rain in Kumamoto, Japan with a maximum temperature of 25°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 50 mm or more of rainfall expected with 55% chance of some rain and a light breeze of 8 kph from the east.