Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 21°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Sunday
7th Jun
21

18

0

3
Monday
8th Jun
27

20

6

9
Tuesday
9th Jun
26

20

0

8
Wednesday
10th Jun
25

19

3

6
Thursday
11th Jun
24

18

8

6

5-day weather forecast updated at 04:03 on Sunday 7th 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 Sunday 7th June 2026

Expect overcast with light rain in Hamamatsu, Japan with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 24 kph from the east.

21
°C maximum temperature
18
°C minimum temperature
overcast with light rain
0
hours of sunshine
3
UV index (Moderate)
91
% chance of some rain
<40
mm of rainfall expected
21
°C wind chill
24
kph wind from E

Hamamatsu weather for Monday 8th June 2026

Expect sunshine and showers in Hamamatsu, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 24 kph from the south-west.

27
°C maximum temperature
20
°C minimum temperature
sunshine and showers
6
hours of sunshine
9
UV index (Very High)
34
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
24
kph wind from SW

Hamamatsu weather for Tuesday 9th June 2026

Expect overcast skies in Hamamatsu, Japan with a maximum temperature of 26°C, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

26
°C maximum temperature
20
°C minimum temperature
overcast skies
0
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
17
kph wind from W

Hamamatsu weather for Wednesday 10th June 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 25°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

25
°C maximum temperature
19
°C minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
13
kph wind from SE

Hamamatsu weather for Thursday 11th June 2026

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 24°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.