Matsuyama weather live forecast

Today's maximum temperature in Matsuyama is expected to be 33°C. Select a day from the live weather forecast for Matsuyama, Japan for more weather parameters.

Tuesday
1st Sep
33

26

10

8
Wednesday
2nd Sep
33

27

7

6
Thursday
3rd Sep
32

27

3

4
Friday
4th Sep
30

24

0

7
Saturday
5th Sep
30

23

3

6

5-day weather forecast updated at 04:01 on Monday 31st August 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 Tuesday 1st September 2026

Expect scattered clouds in Matsuyama, Japan with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

33
°C maximum temperature
26
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from W

Matsuyama weather for Wednesday 2nd September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 67% chance of some rain and a light breeze of 8 kph from the east.

33
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
67
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
8
kph wind from E

Matsuyama weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and a light breeze of 12 kph from the east.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
68
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
12
kph wind from E

Matsuyama weather for Friday 4th September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 19 kph from the north-east.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
7
UV index (High)
88
% chance of some rain
<50
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from NE

Matsuyama weather for Saturday 5th September 2026

Expect mostly cloudy with light rain in Matsuyama, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 22 kph from the north-east.