Matsuyama weather live forecast

Today's maximum temperature in Matsuyama is expected to be 30°C. Select a day from the live weather forecast for Matsuyama, Japan for more weather parameters.

Thursday
3rd Sep
30

26

0

2
Friday
4th Sep
27

24

0

2
Saturday
5th Sep
29

24

0

4
Sunday
6th Sep
29

25

0

2
Monday
7th Sep
30

25

2

5

5-day weather forecast updated at 04:01 on Wednesday 2nd September 2026 GMT

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

Matsuyama weather forecast by day

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

Matsuyama weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 92% chance of some rain and a light breeze of 10 kph from the north-east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
92
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NE

Matsuyama weather for Friday 4th September 2026

Expect isolated thunderstorms in Matsuyama, 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 40-50 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 16 kph from the north-east.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
92
% chance of some rain
<50
mm of rainfall expected
L
low heat & humidity
16
kph wind from NE

Matsuyama weather for Saturday 5th September 2026

Expect cloudy with some rain in Matsuyama, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 57% chance of some rain and a moderate breeze of 21 kph from the north-east.

29
°C maximum temperature
24
°C minimum temperature
cloudy with some rain
0
hours of sunshine
4
UV index (Moderate)
57
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from NE

Matsuyama weather for Sunday 6th September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 21 kph from the north-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
73
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from NE

Matsuyama weather for Monday 7th September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 17 kph from the north-east.