Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 23°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Sunday
3rd May
23

16

1

3
Monday
4th May
21

13

4

7
Tuesday
5th May
20

12

9

7
Wednesday
6th May
21

14

3

6
Thursday
7th May
25

16

12

8

5-day weather forecast updated at 04:03 on Sunday 3rd 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 Sunday 3rd May 2026

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a gentle breeze of 17 kph from the south.

23
°C maximum temperature
16
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
100
% chance of some rain
<20
mm of rainfall expected
23
°C wind chill
17
kph wind from S

Hamamatsu weather for Monday 4th May 2026

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 21°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 28 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
34
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
28
kph wind from W

Hamamatsu weather for Tuesday 5th May 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 20°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

20
°C maximum temperature
12
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NW

Hamamatsu weather for Wednesday 6th May 2026

Expect mostly cloudy with light rain in Hamamatsu, Japan with a maximum temperature of 21°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 12 kph from the north-east.

21
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Hamamatsu weather for Thursday 7th May 2026

Expect sunshine and showers in Hamamatsu, Japan with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 1% chance of some rain and a gentle breeze of 17 kph from the west.