Matsuyama weather live forecast

Today's maximum temperature in Matsuyama is expected to be 34°C. Select a day from the live weather forecast for Matsuyama, Japan for more weather parameters.

Monday
3rd Aug
34

29

9

9
Tuesday
4th Aug
31

28

6

6
Wednesday
5th Aug
33

28

10

8
Thursday
6th Aug
35

27

8

8
Friday
7th Aug
34

28

7

10

5-day weather forecast updated at 04:01 on Monday 3rd 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 Monday 3rd August 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 9 kph from the east.

34
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
37
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
9
kph wind from E

Matsuyama weather for Tuesday 4th August 2026

Expect isolated thunderstorms in Matsuyama, Japan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and little or no wind of 6 kph from the west.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
60
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from W

Matsuyama weather for Wednesday 5th August 2026

Expect isolated thunderstorms 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 0-2 mm of rainfall expected with 34% chance of some rain and a light breeze of 10 kph from the north-east.

33
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
8
UV index (Very High)
34
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
10
kph wind from NE

Matsuyama weather for Thursday 6th August 2026

Expect scattered clouds in Matsuyama, Japan with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-east.

35
°C maximum temperature
27
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
18
kph wind from NE

Matsuyama weather for Friday 7th August 2026

Expect broken clouds in Matsuyama, Japan with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.