Hamamatsu weather live forecast

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

Saturday
30th May
28

18

9

8
Sunday
31st May
30

18

3

8
Monday
1st Jun
29

19

13

8
Tuesday
2nd Jun
24

20

0

3
Wednesday
3rd Jun
25

20

2

1

5-day weather forecast updated at 04:03 on Friday 29th May 2026 GMT

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

Hamamatsu weather forecast by day

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

Hamamatsu weather for Saturday 30th May 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

28
°C maximum temperature
18
°C minimum temperature
broken clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from SW

Hamamatsu weather for Sunday 31st May 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

30
°C maximum temperature
18
°C minimum temperature
broken clouds
3
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from S

Hamamatsu weather for Monday 1st June 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

29
°C maximum temperature
19
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from S

Hamamatsu weather for Tuesday 2nd June 2026

Expect cloudy with some rain in Hamamatsu, Japan with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the north-east.

24
°C maximum temperature
20
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
71
% chance of some rain
<50
mm of rainfall expected
24
°C wind chill
15
kph wind from NE

Hamamatsu weather for Wednesday 3rd June 2026

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 25°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 50 mm or more of rainfall expected with 88% chance of some rain and a moderate breeze of 28 kph from the east.