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.

Saturday
12th Sep
30

24

7

6
Sunday
13th Sep
29

25

5

6
Monday
14th Sep
29

24

4

8
Tuesday
15th Sep
27

24

6

4
Wednesday
16th Sep
27

23

3

8

5-day weather forecast updated at 04:01 on Thursday 10th 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 Saturday 12th September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a light breeze of 8 kph from the east.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
52
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from E

Matsuyama weather for Sunday 13th September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and little or no wind of 6 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
75
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from E

Matsuyama weather for Monday 14th September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a light breeze of 7 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
83
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from E

Matsuyama weather for Tuesday 15th September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a light breeze of 7 kph from the west.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
94
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
7
kph wind from W

Matsuyama weather for Wednesday 16th September 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 97% chance of some rain and a light breeze of 10 kph from the north-east.