Matsuyama weather live forecast

Today's maximum temperature in Matsuyama is expected to be 28°C. Select a day from the live weather forecast for Matsuyama, Japan for more weather parameters.

Sunday
17th May
28

17

14

9
Monday
18th May
28

18

14

9
Tuesday
19th May
27

17

4

10
Wednesday
20th May
26

19

2

4
Thursday
21st May
25

20

0

3

5-day weather forecast updated at 04:01 on Saturday 16th May 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 Sunday 17th May 2026

Expect clear skies in Matsuyama, Japan with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

28
°C maximum temperature
17
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from NW

Matsuyama weather for Monday 18th May 2026

28
°C maximum temperature
18
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from W

Matsuyama weather for Tuesday 19th May 2026

Expect mostly cloudy with light rain in Matsuyama, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 kph from the east.

27
°C maximum temperature
17
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
10
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from E

Matsuyama weather for Wednesday 20th May 2026

Expect mostly cloudy with rain in Matsuyama, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 49% chance of some rain and a light breeze of 7 kph from the north-east.

26
°C maximum temperature
19
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
4
UV index (Moderate)
49
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
7
kph wind from NE

Matsuyama weather for Thursday 21st May 2026

Expect mostly cloudy with rain in Matsuyama, Japan with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 64% chance of some rain and a light breeze of 7 kph from the north-east.