Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 27°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Wednesday
3rd Jun
27

20

4

7
Thursday
4th Jun
24

21

1

3
Friday
5th Jun
25

20

6

5
Saturday
6th Jun
24

19

3

8
Sunday
7th Jun
23

19

0

3

5-day weather forecast updated at 04:03 on Tuesday 2nd June 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 Wednesday 3rd June 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 50 mm or more of rainfall expected with 91% chance of some rain and a fresh breeze of 37 kph from the east.

27
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
7
UV index (High)
91
% chance of some rain
>50
mm or more of rainfall expected
L
low heat & humidity
37
kph wind from E

Hamamatsu weather for Thursday 4th June 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

24
°C maximum temperature
21
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Hamamatsu weather for Friday 5th June 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

25
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

Hamamatsu weather for Saturday 6th June 2026

Expect mostly cloudy with light rain in Hamamatsu, Japan with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 13 kph from the east.

24
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
8
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from E

Hamamatsu weather for Sunday 7th June 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 18 kph from the east.